Home / 29,127.61-43,700.60-10,407.23

Finding the Fourth Proportional to 29,127.61, 43,700.60 and 10,407.23

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Solution

The fourth proportional to 29,127.61, 43,700.60 and 10,407.23 is: 15,614.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,127.61 : 43,700.60 = 10,407.23 : x
  2. Step 2: Convert to fraction form
    29,127.61/43,700.60 = 10,407.23/x
  3. Step 3: Cross multiply
    29,127.61x = 43,700.60 × 10,407.23
  4. Step 4: Simplify right side
    29,127.61x = 454,802,195.34
  5. Step 5: Solve for x
    x = 454,802,195.34/29,127.61
  6. Step 6: Final answer
    x = 15,614.13

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1.5x scale

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.