Home / 24,019.20-33,125.76-19,301.76

Finding the Fourth Proportional to 24,019.20, 33,125.76 and 19,301.76

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Solution

The fourth proportional to 24,019.20, 33,125.76 and 19,301.76 is: 26,619.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,019.20 : 33,125.76 = 19,301.76 : x
  2. Step 2: Convert to fraction form
    24,019.20/33,125.76 = 19,301.76/x
  3. Step 3: Cross multiply
    24,019.20x = 33,125.76 × 19,301.76
  4. Step 4: Simplify right side
    24,019.20x = 639,385,469.34
  5. Step 5: Solve for x
    x = 639,385,469.34/24,019.20
  6. Step 6: Final answer
    x = 26,619.77

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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.