Home / 2,566.29-3,541.49-1,447.24

Finding the Fourth Proportional to 2,566.29, 3,541.49 and 1,447.24

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Solution

The fourth proportional to 2,566.29, 3,541.49 and 1,447.24 is: 1,997.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566.29 : 3,541.49 = 1,447.24 : x
  2. Step 2: Convert to fraction form
    2,566.29/3,541.49 = 1,447.24/x
  3. Step 3: Cross multiply
    2,566.29x = 3,541.49 × 1,447.24
  4. Step 4: Simplify right side
    2,566.29x = 5,125,378.75
  5. Step 5: Solve for x
    x = 5,125,378.75/2,566.29
  6. Step 6: Final answer
    x = 1,997.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.