Home / 4,937.47-7,397.69-3,270.55

Finding the Fourth Proportional to 4,937.47, 7,397.69 and 3,270.55

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Solution

The fourth proportional to 4,937.47, 7,397.69 and 3,270.55 is: 4,900.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937.47 : 7,397.69 = 3,270.55 : x
  2. Step 2: Convert to fraction form
    4,937.47/7,397.69 = 3,270.55/x
  3. Step 3: Cross multiply
    4,937.47x = 7,397.69 × 3,270.55
  4. Step 4: Simplify right side
    4,937.47x = 24,194,515.03
  5. Step 5: Solve for x
    x = 24,194,515.03/4,937.47
  6. Step 6: Final answer
    x = 4,900.18

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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.