Home / 2,484.19-3,726.25-635.29

Finding the Fourth Proportional to 2,484.19, 3,726.25 and 635.29

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Solution

The fourth proportional to 2,484.19, 3,726.25 and 635.29 is: 952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.19 : 3,726.25 = 635.29 : x
  2. Step 2: Convert to fraction form
    2,484.19/3,726.25 = 635.29/x
  3. Step 3: Cross multiply
    2,484.19x = 3,726.25 × 635.29
  4. Step 4: Simplify right side
    2,484.19x = 2,367,249.83
  5. Step 5: Solve for x
    x = 2,367,249.83/2,484.19
  6. Step 6: Final answer
    x = 952.93

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Why These Related Problems?

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