Home / 24,423.20-33,667.27-19,108.79

Finding the Fourth Proportional to 24,423.20, 33,667.27 and 19,108.79

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Solution

The fourth proportional to 24,423.20, 33,667.27 and 19,108.79 is: 26,341.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,423.20 : 33,667.27 = 19,108.79 : x
  2. Step 2: Convert to fraction form
    24,423.20/33,667.27 = 19,108.79/x
  3. Step 3: Cross multiply
    24,423.20x = 33,667.27 × 19,108.79
  4. Step 4: Simplify right side
    24,423.20x = 643,340,576.19
  5. Step 5: Solve for x
    x = 643,340,576.19/24,423.20
  6. Step 6: Final answer
    x = 26,341.38

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Find fourth proportional to 12,211.60, 16,833.63 and 9,554.39
Half scale
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Double scale
Find fourth proportional to 24,424.20, 33,668.65 and 19,109.79
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.