Home / 4,732.15-7,098.19-1,445.23

Finding the Fourth Proportional to 4,732.15, 7,098.19 and 1,445.23

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Solution

The fourth proportional to 4,732.15, 7,098.19 and 1,445.23 is: 2,167.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732.15 : 7,098.19 = 1,445.23 : x
  2. Step 2: Convert to fraction form
    4,732.15/7,098.19 = 1,445.23/x
  3. Step 3: Cross multiply
    4,732.15x = 7,098.19 × 1,445.23
  4. Step 4: Simplify right side
    4,732.15x = 10,258,517.13
  5. Step 5: Solve for x
    x = 10,258,517.13/4,732.15
  6. Step 6: Final answer
    x = 2,167.83

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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.