Home / 25,194.40-37,791.60-22,472.80

Finding the Fourth Proportional to 25,194.40, 37,791.60 and 22,472.80

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Solution

The fourth proportional to 25,194.40, 37,791.60 and 22,472.80 is: 33,709.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194.40 : 37,791.60 = 22,472.80 : x
  2. Step 2: Convert to fraction form
    25,194.40/37,791.60 = 22,472.80/x
  3. Step 3: Cross multiply
    25,194.40x = 37,791.60 × 22,472.80
  4. Step 4: Simplify right side
    25,194.40x = 849,283,068.48
  5. Step 5: Solve for x
    x = 849,283,068.48/25,194.40
  6. Step 6: Final answer
    x = 33,709.20

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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.