Home / 5,362.52-8,029.92-3,701.76

Finding the Fourth Proportional to 5,362.52, 8,029.92 and 3,701.76

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Solution

The fourth proportional to 5,362.52, 8,029.92 and 3,701.76 is: 5,543.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362.52 : 8,029.92 = 3,701.76 : x
  2. Step 2: Convert to fraction form
    5,362.52/8,029.92 = 3,701.76/x
  3. Step 3: Cross multiply
    5,362.52x = 8,029.92 × 3,701.76
  4. Step 4: Simplify right side
    5,362.52x = 29,724,836.66
  5. Step 5: Solve for x
    x = 29,724,836.66/5,362.52
  6. Step 6: Final answer
    x = 5,543.07

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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.