Home / 8,030.92-11,082.70-4,493.90

Finding the Fourth Proportional to 8,030.92, 11,082.70 and 4,493.90

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Solution

The fourth proportional to 8,030.92, 11,082.70 and 4,493.90 is: 6,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.92 : 11,082.70 = 4,493.90 : x
  2. Step 2: Convert to fraction form
    8,030.92/11,082.70 = 4,493.90/x
  3. Step 3: Cross multiply
    8,030.92x = 11,082.70 × 4,493.90
  4. Step 4: Simplify right side
    8,030.92x = 49,804,545.53
  5. Step 5: Solve for x
    x = 49,804,545.53/8,030.92
  6. Step 6: Final answer
    x = 6,201.60

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1.5x scale

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.