Home / 26,593.38-36,693.81-15,979.14

Finding the Fourth Proportional to 26,593.38, 36,693.81 and 15,979.14

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Solution

The fourth proportional to 26,593.38, 36,693.81 and 15,979.14 is: 22,048.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,593.38 : 36,693.81 = 15,979.14 : x
  2. Step 2: Convert to fraction form
    26,593.38/36,693.81 = 15,979.14/x
  3. Step 3: Cross multiply
    26,593.38x = 36,693.81 × 15,979.14
  4. Step 4: Simplify right side
    26,593.38x = 586,335,527.12
  5. Step 5: Solve for x
    x = 586,335,527.12/26,593.38
  6. Step 6: Final answer
    x = 22,048.18

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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.