Home / 39,127.92-58,685.05-18,066.16

Finding the Fourth Proportional to 39,127.92, 58,685.05 and 18,066.16

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Solution

The fourth proportional to 39,127.92, 58,685.05 and 18,066.16 is: 27,096.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,127.92 : 58,685.05 = 18,066.16 : x
  2. Step 2: Convert to fraction form
    39,127.92/58,685.05 = 18,066.16/x
  3. Step 3: Cross multiply
    39,127.92x = 58,685.05 × 18,066.16
  4. Step 4: Simplify right side
    39,127.92x = 1,060,213,502.91
  5. Step 5: Solve for x
    x = 1,060,213,502.91/39,127.92
  6. Step 6: Final answer
    x = 27,096.09

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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.