Home / 4,732.32-7,098.48-1,445.43

Finding the Fourth Proportional to 4,732.32, 7,098.48 and 1,445.43

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Solution

The fourth proportional to 4,732.32, 7,098.48 and 1,445.43 is: 2,168.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732.32 : 7,098.48 = 1,445.43 : x
  2. Step 2: Convert to fraction form
    4,732.32/7,098.48 = 1,445.43/x
  3. Step 3: Cross multiply
    4,732.32x = 7,098.48 × 1,445.43
  4. Step 4: Simplify right side
    4,732.32x = 10,260,355.95
  5. Step 5: Solve for x
    x = 10,260,355.95/4,732.32
  6. Step 6: Final answer
    x = 2,168.15

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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.