Home / 7,265.76-10,906.32-3,373.92

Finding the Fourth Proportional to 7,265.76, 10,906.32 and 3,373.92

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Solution

The fourth proportional to 7,265.76, 10,906.32 and 3,373.92 is: 5,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265.76 : 10,906.32 = 3,373.92 : x
  2. Step 2: Convert to fraction form
    7,265.76/10,906.32 = 3,373.92/x
  3. Step 3: Cross multiply
    7,265.76x = 10,906.32 × 3,373.92
  4. Step 4: Simplify right side
    7,265.76x = 36,797,051.17
  5. Step 5: Solve for x
    x = 36,797,051.17/7,265.76
  6. Step 6: Final answer
    x = 5,064.45

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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.