Home / 2,024.60-3,037.49-726.17

Finding the Fourth Proportional to 2,024.60, 3,037.49 and 726.17

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Solution

The fourth proportional to 2,024.60, 3,037.49 and 726.17 is: 1,089.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.60 : 3,037.49 = 726.17 : x
  2. Step 2: Convert to fraction form
    2,024.60/3,037.49 = 726.17/x
  3. Step 3: Cross multiply
    2,024.60x = 3,037.49 × 726.17
  4. Step 4: Simplify right side
    2,024.60x = 2,205,734.11
  5. Step 5: Solve for x
    x = 2,205,734.11/2,024.60
  6. Step 6: Final answer
    x = 1,089.47

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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.