Home / 5,630.11-8,444.28-3,543.73

Finding the Fourth Proportional to 5,630.11, 8,444.28 and 3,543.73

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Solution

The fourth proportional to 5,630.11, 8,444.28 and 3,543.73 is: 5,315.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630.11 : 8,444.28 = 3,543.73 : x
  2. Step 2: Convert to fraction form
    5,630.11/8,444.28 = 3,543.73/x
  3. Step 3: Cross multiply
    5,630.11x = 8,444.28 × 3,543.73
  4. Step 4: Simplify right side
    5,630.11x = 29,924,248.36
  5. Step 5: Solve for x
    x = 29,924,248.36/5,630.11
  6. Step 6: Final answer
    x = 5,315.04

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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.