Home / 5,549.17-8,316.84-3,569.53

Finding the Fourth Proportional to 5,549.17, 8,316.84 and 3,569.53

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Solution

The fourth proportional to 5,549.17, 8,316.84 and 3,569.53 is: 5,349.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,549.17 : 8,316.84 = 3,569.53 : x
  2. Step 2: Convert to fraction form
    5,549.17/8,316.84 = 3,569.53/x
  3. Step 3: Cross multiply
    5,549.17x = 8,316.84 × 3,569.53
  4. Step 4: Simplify right side
    5,549.17x = 29,687,209.89
  5. Step 5: Solve for x
    x = 29,687,209.89/5,549.17
  6. Step 6: Final answer
    x = 5,349.85

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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.