Home / 22,010.94-30,367.13-14,461.34

Finding the Fourth Proportional to 22,010.94, 30,367.13 and 14,461.34

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Solution

The fourth proportional to 22,010.94, 30,367.13 and 14,461.34 is: 19,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010.94 : 30,367.13 = 14,461.34 : x
  2. Step 2: Convert to fraction form
    22,010.94/30,367.13 = 14,461.34/x
  3. Step 3: Cross multiply
    22,010.94x = 30,367.13 × 14,461.34
  4. Step 4: Simplify right side
    22,010.94x = 439,149,167.61
  5. Step 5: Solve for x
    x = 439,149,167.61/22,010.94
  6. Step 6: Final answer
    x = 19,951.40

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Half scale
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Double scale
Find fourth proportional to 22,011.94, 30,368.50 and 14,462.34
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.