Home / 4,385.28-6,575.46-1,462.02

Finding the Fourth Proportional to 4,385.28, 6,575.46 and 1,462.02

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Solution

The fourth proportional to 4,385.28, 6,575.46 and 1,462.02 is: 2,192.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385.28 : 6,575.46 = 1,462.02 : x
  2. Step 2: Convert to fraction form
    4,385.28/6,575.46 = 1,462.02/x
  3. Step 3: Cross multiply
    4,385.28x = 6,575.46 × 1,462.02
  4. Step 4: Simplify right side
    4,385.28x = 9,613,454.03
  5. Step 5: Solve for x
    x = 9,613,454.03/4,385.28
  6. Step 6: Final answer
    x = 2,192.21

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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.