Home / 8,998.38-13,497.57-2,425.08

Finding the Fourth Proportional to 8,998.38, 13,497.57 and 2,425.08

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Solution

The fourth proportional to 8,998.38, 13,497.57 and 2,425.08 is: 3,637.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998.38 : 13,497.57 = 2,425.08 : x
  2. Step 2: Convert to fraction form
    8,998.38/13,497.57 = 2,425.08/x
  3. Step 3: Cross multiply
    8,998.38x = 13,497.57 × 2,425.08
  4. Step 4: Simplify right side
    8,998.38x = 32,732,687.06
  5. Step 5: Solve for x
    x = 32,732,687.06/8,998.38
  6. Step 6: Final answer
    x = 3,637.62

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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.