Home / 25,324.20-38,059.20-22,116.60

Finding the Fourth Proportional to 25,324.20, 38,059.20 and 22,116.60

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Solution

The fourth proportional to 25,324.20, 38,059.20 and 22,116.60 is: 33,238.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,324.20 : 38,059.20 = 22,116.60 : x
  2. Step 2: Convert to fraction form
    25,324.20/38,059.20 = 22,116.60/x
  3. Step 3: Cross multiply
    25,324.20x = 38,059.20 × 22,116.60
  4. Step 4: Simplify right side
    25,324.20x = 841,740,102.72
  5. Step 5: Solve for x
    x = 841,740,102.72/25,324.20
  6. Step 6: Final answer
    x = 33,238.57

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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.