Home / 22,912.20-34,368.27-6,272.37

Finding the Fourth Proportional to 22,912.20, 34,368.27 and 6,272.37

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Solution

The fourth proportional to 22,912.20, 34,368.27 and 6,272.37 is: 9,408.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,912.20 : 34,368.27 = 6,272.37 : x
  2. Step 2: Convert to fraction form
    22,912.20/34,368.27 = 6,272.37/x
  3. Step 3: Cross multiply
    22,912.20x = 34,368.27 × 6,272.37
  4. Step 4: Simplify right side
    22,912.20x = 215,570,505.70
  5. Step 5: Solve for x
    x = 215,570,505.70/22,912.20
  6. Step 6: Final answer
    x = 9,408.55

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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.