Home / 2,264.17-3,390.77-1,150.66

Finding the Fourth Proportional to 2,264.17, 3,390.77 and 1,150.66

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Solution

The fourth proportional to 2,264.17, 3,390.77 and 1,150.66 is: 1,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.17 : 3,390.77 = 1,150.66 : x
  2. Step 2: Convert to fraction form
    2,264.17/3,390.77 = 1,150.66/x
  3. Step 3: Cross multiply
    2,264.17x = 3,390.77 × 1,150.66
  4. Step 4: Simplify right side
    2,264.17x = 3,901,623.41
  5. Step 5: Solve for x
    x = 3,901,623.41/2,264.17
  6. Step 6: Final answer
    x = 1,723.20

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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.