Home / 4,112.19-6,168.15-1,150.83

Finding the Fourth Proportional to 4,112.19, 6,168.15 and 1,150.83

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Solution

The fourth proportional to 4,112.19, 6,168.15 and 1,150.83 is: 1,726.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.19 : 6,168.15 = 1,150.83 : x
  2. Step 2: Convert to fraction form
    4,112.19/6,168.15 = 1,150.83/x
  3. Step 3: Cross multiply
    4,112.19x = 6,168.15 × 1,150.83
  4. Step 4: Simplify right side
    4,112.19x = 7,098,492.06
  5. Step 5: Solve for x
    x = 7,098,492.06/4,112.19
  6. Step 6: Final answer
    x = 1,726.21

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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.