Home / 29,428.27-44,136-10,708.75

Finding the Fourth Proportional to 29,428.27, 44,136 and 10,708.75

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Solution

The fourth proportional to 29,428.27, 44,136 and 10,708.75 is: 16,060.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,428.27 : 44,136 = 10,708.75 : x
  2. Step 2: Convert to fraction form
    29,428.27/44,136 = 10,708.75/x
  3. Step 3: Cross multiply
    29,428.27x = 44,136 × 10,708.75
  4. Step 4: Simplify right side
    29,428.27x = 472,641,390
  5. Step 5: Solve for x
    x = 472,641,390/29,428.27
  6. Step 6: Final answer
    x = 16,060.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.