Home / 25,399.35-38,060.76-22,630.98

Finding the Fourth Proportional to 25,399.35, 38,060.76 and 22,630.98

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Solution

The fourth proportional to 25,399.35, 38,060.76 and 22,630.98 is: 33,912.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,399.35 : 38,060.76 = 22,630.98 : x
  2. Step 2: Convert to fraction form
    25,399.35/38,060.76 = 22,630.98/x
  3. Step 3: Cross multiply
    25,399.35x = 38,060.76 × 22,630.98
  4. Step 4: Simplify right side
    25,399.35x = 861,352,298.34
  5. Step 5: Solve for x
    x = 861,352,298.34/25,399.35
  6. Step 6: Final answer
    x = 33,912.38

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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.