Home / 4,737.20-6,537.15-2,748.02

Finding the Fourth Proportional to 4,737.20, 6,537.15 and 2,748.02

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Solution

The fourth proportional to 4,737.20, 6,537.15 and 2,748.02 is: 3,792.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737.20 : 6,537.15 = 2,748.02 : x
  2. Step 2: Convert to fraction form
    4,737.20/6,537.15 = 2,748.02/x
  3. Step 3: Cross multiply
    4,737.20x = 6,537.15 × 2,748.02
  4. Step 4: Simplify right side
    4,737.20x = 17,964,186.26
  5. Step 5: Solve for x
    x = 17,964,186.26/4,737.20
  6. Step 6: Final answer
    x = 3,792.16

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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.