Home / 22,685.38-34,028.06-6,269.38

Finding the Fourth Proportional to 22,685.38, 34,028.06 and 6,269.38

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Solution

The fourth proportional to 22,685.38, 34,028.06 and 6,269.38 is: 9,404.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,685.38 : 34,028.06 = 6,269.38 : x
  2. Step 2: Convert to fraction form
    22,685.38/34,028.06 = 6,269.38/x
  3. Step 3: Cross multiply
    22,685.38x = 34,028.06 × 6,269.38
  4. Step 4: Simplify right side
    22,685.38x = 213,334,838.80
  5. Step 5: Solve for x
    x = 213,334,838.80/22,685.38
  6. Step 6: Final answer
    x = 9,404.07

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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.