Home / 2,484.15-3,726.21-635.26

Finding the Fourth Proportional to 2,484.15, 3,726.21 and 635.26

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Solution

The fourth proportional to 2,484.15, 3,726.21 and 635.26 is: 952.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.15 : 3,726.21 = 635.26 : x
  2. Step 2: Convert to fraction form
    2,484.15/3,726.21 = 635.26/x
  3. Step 3: Cross multiply
    2,484.15x = 3,726.21 × 635.26
  4. Step 4: Simplify right side
    2,484.15x = 2,367,107.75
  5. Step 5: Solve for x
    x = 2,367,107.75/2,484.15
  6. Step 6: Final answer
    x = 952.89

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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.