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Finding the Fourth Proportional to 29,713.48, 44,806.15 and 29,318.20

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Solution

The fourth proportional to 29,713.48, 44,806.15 and 29,318.20 is: 44,210.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,713.48 : 44,806.15 = 29,318.20 : x
  2. Step 2: Convert to fraction form
    29,713.48/44,806.15 = 29,318.20/x
  3. Step 3: Cross multiply
    29,713.48x = 44,806.15 × 29,318.20
  4. Step 4: Simplify right side
    29,713.48x = 1,313,635,666.93
  5. Step 5: Solve for x
    x = 1,313,635,666.93/29,713.48
  6. Step 6: Final answer
    x = 44,210.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.