Home / 27,497.28-37,945.92-16,174.08

Finding the Fourth Proportional to 27,497.28, 37,945.92 and 16,174.08

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Solution

The fourth proportional to 27,497.28, 37,945.92 and 16,174.08 is: 22,320.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,497.28 : 37,945.92 = 16,174.08 : x
  2. Step 2: Convert to fraction form
    27,497.28/37,945.92 = 16,174.08/x
  3. Step 3: Cross multiply
    27,497.28x = 37,945.92 × 16,174.08
  4. Step 4: Simplify right side
    27,497.28x = 613,740,345.75
  5. Step 5: Solve for x
    x = 613,740,345.75/27,497.28
  6. Step 6: Final answer
    x = 22,320.04

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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.