Home / 3,966.30-5,948.78-1,500.53

Finding the Fourth Proportional to 3,966.30, 5,948.78 and 1,500.53

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Solution

The fourth proportional to 3,966.30, 5,948.78 and 1,500.53 is: 2,250.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966.30 : 5,948.78 = 1,500.53 : x
  2. Step 2: Convert to fraction form
    3,966.30/5,948.78 = 1,500.53/x
  3. Step 3: Cross multiply
    3,966.30x = 5,948.78 × 1,500.53
  4. Step 4: Simplify right side
    3,966.30x = 8,926,285.61
  5. Step 5: Solve for x
    x = 8,926,285.61/3,966.30
  6. Step 6: Final answer
    x = 2,250.53

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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.