Home / 6,737.18-9,297.28-3,753.05

Finding the Fourth Proportional to 6,737.18, 9,297.28 and 3,753.05

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Solution

The fourth proportional to 6,737.18, 9,297.28 and 3,753.05 is: 5,179.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737.18 : 9,297.28 = 3,753.05 : x
  2. Step 2: Convert to fraction form
    6,737.18/9,297.28 = 3,753.05/x
  3. Step 3: Cross multiply
    6,737.18x = 9,297.28 × 3,753.05
  4. Step 4: Simplify right side
    6,737.18x = 34,893,156.70
  5. Step 5: Solve for x
    x = 34,893,156.70/6,737.18
  6. Step 6: Final answer
    x = 5,179.19

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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.