Home / 27,592.38-38,077.29-15,017.13

Finding the Fourth Proportional to 27,592.38, 38,077.29 and 15,017.13

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Solution

The fourth proportional to 27,592.38, 38,077.29 and 15,017.13 is: 20,723.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,592.38 : 38,077.29 = 15,017.13 : x
  2. Step 2: Convert to fraction form
    27,592.38/38,077.29 = 15,017.13/x
  3. Step 3: Cross multiply
    27,592.38x = 38,077.29 × 15,017.13
  4. Step 4: Simplify right side
    27,592.38x = 571,811,613.98
  5. Step 5: Solve for x
    x = 571,811,613.98/27,592.38
  6. Step 6: Final answer
    x = 20,723.53

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Half scale
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Double scale
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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.