Home / 3,537.20-4,881-2,044.92

Finding the Fourth Proportional to 3,537.20, 4,881 and 2,044.92

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Solution

The fourth proportional to 3,537.20, 4,881 and 2,044.92 is: 2,821.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.20 : 4,881 = 2,044.92 : x
  2. Step 2: Convert to fraction form
    3,537.20/4,881 = 2,044.92/x
  3. Step 3: Cross multiply
    3,537.20x = 4,881 × 2,044.92
  4. Step 4: Simplify right side
    3,537.20x = 9,981,254.52
  5. Step 5: Solve for x
    x = 9,981,254.52/3,537.20
  6. Step 6: Final answer
    x = 2,821.80

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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.