Home / 5,552.85-8,329.68-3,808.53

Finding the Fourth Proportional to 5,552.85, 8,329.68 and 3,808.53

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Solution

The fourth proportional to 5,552.85, 8,329.68 and 3,808.53 is: 5,713.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.85 : 8,329.68 = 3,808.53 : x
  2. Step 2: Convert to fraction form
    5,552.85/8,329.68 = 3,808.53/x
  3. Step 3: Cross multiply
    5,552.85x = 8,329.68 × 3,808.53
  4. Step 4: Simplify right side
    5,552.85x = 31,723,836.17
  5. Step 5: Solve for x
    x = 31,723,836.17/5,552.85
  6. Step 6: Final answer
    x = 5,713.07

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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.