Home / 3,726.19-5,590.15-1,093.73

Finding the Fourth Proportional to 3,726.19, 5,590.15 and 1,093.73

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Solution

The fourth proportional to 3,726.19, 5,590.15 and 1,093.73 is: 1,640.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726.19 : 5,590.15 = 1,093.73 : x
  2. Step 2: Convert to fraction form
    3,726.19/5,590.15 = 1,093.73/x
  3. Step 3: Cross multiply
    3,726.19x = 5,590.15 × 1,093.73
  4. Step 4: Simplify right side
    3,726.19x = 6,114,126.00
  5. Step 5: Solve for x
    x = 6,114,126.00/3,726.19
  6. Step 6: Final answer
    x = 1,640.85

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1.5x scale

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.