Home / 3,247.98-4,873.19-1,301.55

Finding the Fourth Proportional to 3,247.98, 4,873.19 and 1,301.55

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Solution

The fourth proportional to 3,247.98, 4,873.19 and 1,301.55 is: 1,952.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247.98 : 4,873.19 = 1,301.55 : x
  2. Step 2: Convert to fraction form
    3,247.98/4,873.19 = 1,301.55/x
  3. Step 3: Cross multiply
    3,247.98x = 4,873.19 × 1,301.55
  4. Step 4: Simplify right side
    3,247.98x = 6,342,693.94
  5. Step 5: Solve for x
    x = 6,342,693.94/3,247.98
  6. Step 6: Final answer
    x = 1,952.81

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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.