Home / 22,685.15-34,016.02-10,194.50

Finding the Fourth Proportional to 22,685.15, 34,016.02 and 10,194.50

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Solution

The fourth proportional to 22,685.15, 34,016.02 and 10,194.50 is: 15,286.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,685.15 : 34,016.02 = 10,194.50 : x
  2. Step 2: Convert to fraction form
    22,685.15/34,016.02 = 10,194.50/x
  3. Step 3: Cross multiply
    22,685.15x = 34,016.02 × 10,194.50
  4. Step 4: Simplify right side
    22,685.15x = 346,776,375.44
  5. Step 5: Solve for x
    x = 346,776,375.44/22,685.15
  6. Step 6: Final answer
    x = 15,286.49

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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.