Home / 3,169.04-4,373.19-1,752.77

Finding the Fourth Proportional to 3,169.04, 4,373.19 and 1,752.77

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Solution

The fourth proportional to 3,169.04, 4,373.19 and 1,752.77 is: 2,418.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169.04 : 4,373.19 = 1,752.77 : x
  2. Step 2: Convert to fraction form
    3,169.04/4,373.19 = 1,752.77/x
  3. Step 3: Cross multiply
    3,169.04x = 4,373.19 × 1,752.77
  4. Step 4: Simplify right side
    3,169.04x = 7,665,207.17
  5. Step 5: Solve for x
    x = 7,665,207.17/3,169.04
  6. Step 6: Final answer
    x = 2,418.78

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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.