Home / 2,264.26-3,124.08-1,517.68

Finding the Fourth Proportional to 2,264.26, 3,124.08 and 1,517.68

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Solution

The fourth proportional to 2,264.26, 3,124.08 and 1,517.68 is: 2,094.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.26 : 3,124.08 = 1,517.68 : x
  2. Step 2: Convert to fraction form
    2,264.26/3,124.08 = 1,517.68/x
  3. Step 3: Cross multiply
    2,264.26x = 3,124.08 × 1,517.68
  4. Step 4: Simplify right side
    2,264.26x = 4,741,353.73
  5. Step 5: Solve for x
    x = 4,741,353.73/2,264.26
  6. Step 6: Final answer
    x = 2,094.00

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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.