Home / 26,610.76-39,915.88-10,194.76

Finding the Fourth Proportional to 26,610.76, 39,915.88 and 10,194.76

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Solution

The fourth proportional to 26,610.76, 39,915.88 and 10,194.76 is: 15,292.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610.76 : 39,915.88 = 10,194.76 : x
  2. Step 2: Convert to fraction form
    26,610.76/39,915.88 = 10,194.76/x
  3. Step 3: Cross multiply
    26,610.76x = 39,915.88 × 10,194.76
  4. Step 4: Simplify right side
    26,610.76x = 406,932,816.79
  5. Step 5: Solve for x
    x = 406,932,816.79/26,610.76
  6. Step 6: Final answer
    x = 15,292.04

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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.