Home / 15,100.36-22,644.71-5,735.44

Finding the Fourth Proportional to 15,100.36, 22,644.71 and 5,735.44

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Solution

The fourth proportional to 15,100.36, 22,644.71 and 5,735.44 is: 8,600.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,100.36 : 22,644.71 = 5,735.44 : x
  2. Step 2: Convert to fraction form
    15,100.36/22,644.71 = 5,735.44/x
  3. Step 3: Cross multiply
    15,100.36x = 22,644.71 × 5,735.44
  4. Step 4: Simplify right side
    15,100.36x = 129,877,375.52
  5. Step 5: Solve for x
    x = 129,877,375.52/15,100.36
  6. Step 6: Final answer
    x = 8,600.95

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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.