Home / 4,112.70-6,168.45-2,032.17

Finding the Fourth Proportional to 4,112.70, 6,168.45 and 2,032.17

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Solution

The fourth proportional to 4,112.70, 6,168.45 and 2,032.17 is: 3,047.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.70 : 6,168.45 = 2,032.17 : x
  2. Step 2: Convert to fraction form
    4,112.70/6,168.45 = 2,032.17/x
  3. Step 3: Cross multiply
    4,112.70x = 6,168.45 × 2,032.17
  4. Step 4: Simplify right side
    4,112.70x = 12,535,339.04
  5. Step 5: Solve for x
    x = 12,535,339.04/4,112.70
  6. Step 6: Final answer
    x = 3,047.96

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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.