Home / 5,330.52-7,356.03-3,092.77

Finding the Fourth Proportional to 5,330.52, 7,356.03 and 3,092.77

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Solution

The fourth proportional to 5,330.52, 7,356.03 and 3,092.77 is: 4,267.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330.52 : 7,356.03 = 3,092.77 : x
  2. Step 2: Convert to fraction form
    5,330.52/7,356.03 = 3,092.77/x
  3. Step 3: Cross multiply
    5,330.52x = 7,356.03 × 3,092.77
  4. Step 4: Simplify right side
    5,330.52x = 22,750,508.90
  5. Step 5: Solve for x
    x = 22,750,508.90/5,330.52
  6. Step 6: Final answer
    x = 4,267.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.