Home / 8,035.32-12,053.56-2,487.96

Finding the Fourth Proportional to 8,035.32, 12,053.56 and 2,487.96

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Solution

The fourth proportional to 8,035.32, 12,053.56 and 2,487.96 is: 3,732.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035.32 : 12,053.56 = 2,487.96 : x
  2. Step 2: Convert to fraction form
    8,035.32/12,053.56 = 2,487.96/x
  3. Step 3: Cross multiply
    8,035.32x = 12,053.56 × 2,487.96
  4. Step 4: Simplify right side
    8,035.32x = 29,988,775.14
  5. Step 5: Solve for x
    x = 29,988,775.14/8,035.32
  6. Step 6: Final answer
    x = 3,732.12

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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.