Home / 3,264.53-4,894.36-1,531.13

Finding the Fourth Proportional to 3,264.53, 4,894.36 and 1,531.13

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Solution

The fourth proportional to 3,264.53, 4,894.36 and 1,531.13 is: 2,295.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.53 : 4,894.36 = 1,531.13 : x
  2. Step 2: Convert to fraction form
    3,264.53/4,894.36 = 1,531.13/x
  3. Step 3: Cross multiply
    3,264.53x = 4,894.36 × 1,531.13
  4. Step 4: Simplify right side
    3,264.53x = 7,493,873.13
  5. Step 5: Solve for x
    x = 7,493,873.13/3,264.53
  6. Step 6: Final answer
    x = 2,295.55

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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.