Home / 5,497.50-8,246.12-1,337.52

Finding the Fourth Proportional to 5,497.50, 8,246.12 and 1,337.52

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Solution

The fourth proportional to 5,497.50, 8,246.12 and 1,337.52 is: 2,006.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.50 : 8,246.12 = 1,337.52 : x
  2. Step 2: Convert to fraction form
    5,497.50/8,246.12 = 1,337.52/x
  3. Step 3: Cross multiply
    5,497.50x = 8,246.12 × 1,337.52
  4. Step 4: Simplify right side
    5,497.50x = 11,029,350.42
  5. Step 5: Solve for x
    x = 11,029,350.42/5,497.50
  6. Step 6: Final answer
    x = 2,006.25

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Double scale
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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.