Home / 2,753.25-4,110.06-2,359

Finding the Fourth Proportional to 2,753.25, 4,110.06 and 2,359

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Solution

The fourth proportional to 2,753.25, 4,110.06 and 2,359 is: 3,521.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753.25 : 4,110.06 = 2,359 : x
  2. Step 2: Convert to fraction form
    2,753.25/4,110.06 = 2,359/x
  3. Step 3: Cross multiply
    2,753.25x = 4,110.06 × 2,359
  4. Step 4: Simplify right side
    2,753.25x = 9,695,631.54
  5. Step 5: Solve for x
    x = 9,695,631.54/2,753.25
  6. Step 6: Final answer
    x = 3,521.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.