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Finding the Fourth Proportional to 2,332.91, 3,498.44 and 1,162.52

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Solution

The fourth proportional to 2,332.91, 3,498.44 and 1,162.52 is: 1,743.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332.91 : 3,498.44 = 1,162.52 : x
  2. Step 2: Convert to fraction form
    2,332.91/3,498.44 = 1,162.52/x
  3. Step 3: Cross multiply
    2,332.91x = 3,498.44 × 1,162.52
  4. Step 4: Simplify right side
    2,332.91x = 4,066,983.16
  5. Step 5: Solve for x
    x = 4,066,983.16/2,332.91
  6. Step 6: Final answer
    x = 1,743.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.