Home / 2,397.04-3,306.52-1,512.52

Finding the Fourth Proportional to 2,397.04, 3,306.52 and 1,512.52

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Solution

The fourth proportional to 2,397.04, 3,306.52 and 1,512.52 is: 2,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397.04 : 3,306.52 = 1,512.52 : x
  2. Step 2: Convert to fraction form
    2,397.04/3,306.52 = 1,512.52/x
  3. Step 3: Cross multiply
    2,397.04x = 3,306.52 × 1,512.52
  4. Step 4: Simplify right side
    2,397.04x = 5,001,177.63
  5. Step 5: Solve for x
    x = 5,001,177.63/2,397.04
  6. Step 6: Final answer
    x = 2,086.40

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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.