Home / 3,247.60-4,873.92-1,301.08

Finding the Fourth Proportional to 3,247.60, 4,873.92 and 1,301.08

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Solution

The fourth proportional to 3,247.60, 4,873.92 and 1,301.08 is: 1,952.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247.60 : 4,873.92 = 1,301.08 : x
  2. Step 2: Convert to fraction form
    3,247.60/4,873.92 = 1,301.08/x
  3. Step 3: Cross multiply
    3,247.60x = 4,873.92 × 1,301.08
  4. Step 4: Simplify right side
    3,247.60x = 6,341,359.83
  5. Step 5: Solve for x
    x = 6,341,359.83/3,247.60
  6. Step 6: Final answer
    x = 1,952.63

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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.