Home / 6,748.54-10,125.73-3,624.90

Finding the Fourth Proportional to 6,748.54, 10,125.73 and 3,624.90

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Solution

The fourth proportional to 6,748.54, 10,125.73 and 3,624.90 is: 5,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748.54 : 10,125.73 = 3,624.90 : x
  2. Step 2: Convert to fraction form
    6,748.54/10,125.73 = 3,624.90/x
  3. Step 3: Cross multiply
    6,748.54x = 10,125.73 × 3,624.90
  4. Step 4: Simplify right side
    6,748.54x = 36,704,689.92
  5. Step 5: Solve for x
    x = 36,704,689.92/6,748.54
  6. Step 6: Final answer
    x = 5,438.91

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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.