Home / 2,342.97-3,233.52-1,348.47

Finding the Fourth Proportional to 2,342.97, 3,233.52 and 1,348.47

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Solution

The fourth proportional to 2,342.97, 3,233.52 and 1,348.47 is: 1,861.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342.97 : 3,233.52 = 1,348.47 : x
  2. Step 2: Convert to fraction form
    2,342.97/3,233.52 = 1,348.47/x
  3. Step 3: Cross multiply
    2,342.97x = 3,233.52 × 1,348.47
  4. Step 4: Simplify right side
    2,342.97x = 4,360,304.71
  5. Step 5: Solve for x
    x = 4,360,304.71/2,342.97
  6. Step 6: Final answer
    x = 1,861.02

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1.5x scale

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.