Home / 4,963.95-7,439.18-2,500.47

Finding the Fourth Proportional to 4,963.95, 7,439.18 and 2,500.47

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Solution

The fourth proportional to 4,963.95, 7,439.18 and 2,500.47 is: 3,747.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963.95 : 7,439.18 = 2,500.47 : x
  2. Step 2: Convert to fraction form
    4,963.95/7,439.18 = 2,500.47/x
  3. Step 3: Cross multiply
    4,963.95x = 7,439.18 × 2,500.47
  4. Step 4: Simplify right side
    4,963.95x = 18,601,433.91
  5. Step 5: Solve for x
    x = 18,601,433.91/4,963.95
  6. Step 6: Final answer
    x = 3,747.30

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1.5x scale

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.