Home / 34,005.60-50,912.28-22,890.24

Finding the Fourth Proportional to 34,005.60, 50,912.28 and 22,890.24

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Solution

The fourth proportional to 34,005.60, 50,912.28 and 22,890.24 is: 34,270.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,005.60 : 50,912.28 = 22,890.24 : x
  2. Step 2: Convert to fraction form
    34,005.60/50,912.28 = 22,890.24/x
  3. Step 3: Cross multiply
    34,005.60x = 50,912.28 × 22,890.24
  4. Step 4: Simplify right side
    34,005.60x = 1,165,394,308.15
  5. Step 5: Solve for x
    x = 1,165,394,308.15/34,005.60
  6. Step 6: Final answer
    x = 34,270.66

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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.