Home / 2,344.52-3,235.16-1,296.40

Finding the Fourth Proportional to 2,344.52, 3,235.16 and 1,296.40

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Solution

The fourth proportional to 2,344.52, 3,235.16 and 1,296.40 is: 1,788.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.52 : 3,235.16 = 1,296.40 : x
  2. Step 2: Convert to fraction form
    2,344.52/3,235.16 = 1,296.40/x
  3. Step 3: Cross multiply
    2,344.52x = 3,235.16 × 1,296.40
  4. Step 4: Simplify right side
    2,344.52x = 4,194,061.42
  5. Step 5: Solve for x
    x = 4,194,061.42/2,344.52
  6. Step 6: Final answer
    x = 1,788.88

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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.