Home / 26,527.41-39,791.57-8,997.69

Finding the Fourth Proportional to 26,527.41, 39,791.57 and 8,997.69

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Solution

The fourth proportional to 26,527.41, 39,791.57 and 8,997.69 is: 13,496.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,527.41 : 39,791.57 = 8,997.69 : x
  2. Step 2: Convert to fraction form
    26,527.41/39,791.57 = 8,997.69/x
  3. Step 3: Cross multiply
    26,527.41x = 39,791.57 × 8,997.69
  4. Step 4: Simplify right side
    26,527.41x = 358,032,233.97
  5. Step 5: Solve for x
    x = 358,032,233.97/26,527.41
  6. Step 6: Final answer
    x = 13,496.69

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Half scale
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Double scale
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Similar ratio
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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.