Home / 3,032.76-4,550.76-1,301.28

Finding the Fourth Proportional to 3,032.76, 4,550.76 and 1,301.28

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Solution

The fourth proportional to 3,032.76, 4,550.76 and 1,301.28 is: 1,952.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.76 : 4,550.76 = 1,301.28 : x
  2. Step 2: Convert to fraction form
    3,032.76/4,550.76 = 1,301.28/x
  3. Step 3: Cross multiply
    3,032.76x = 4,550.76 × 1,301.28
  4. Step 4: Simplify right side
    3,032.76x = 5,921,812.97
  5. Step 5: Solve for x
    x = 5,921,812.97/3,032.76
  6. Step 6: Final answer
    x = 1,952.62

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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.