Home / 7,355.91-11,023.39-3,652.90

Finding the Fourth Proportional to 7,355.91, 11,023.39 and 3,652.90

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Solution

The fourth proportional to 7,355.91, 11,023.39 and 3,652.90 is: 5,474.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.91 : 11,023.39 = 3,652.90 : x
  2. Step 2: Convert to fraction form
    7,355.91/11,023.39 = 3,652.90/x
  3. Step 3: Cross multiply
    7,355.91x = 11,023.39 × 3,652.90
  4. Step 4: Simplify right side
    7,355.91x = 40,267,318.34
  5. Step 5: Solve for x
    x = 40,267,318.34/7,355.91
  6. Step 6: Final answer
    x = 5,474.14

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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.