Home / 4,737.20-6,537.32-2,748.92

Finding the Fourth Proportional to 4,737.20, 6,537.32 and 2,748.92

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Solution

The fourth proportional to 4,737.20, 6,537.32 and 2,748.92 is: 3,793.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737.20 : 6,537.32 = 2,748.92 : x
  2. Step 2: Convert to fraction form
    4,737.20/6,537.32 = 2,748.92/x
  3. Step 3: Cross multiply
    4,737.20x = 6,537.32 × 2,748.92
  4. Step 4: Simplify right side
    4,737.20x = 17,970,569.69
  5. Step 5: Solve for x
    x = 17,970,569.69/4,737.20
  6. Step 6: Final answer
    x = 3,793.50

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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.