Home / 15,084.94-22,648.11-7,694.38

Finding the Fourth Proportional to 15,084.94, 22,648.11 and 7,694.38

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Solution

The fourth proportional to 15,084.94, 22,648.11 and 7,694.38 is: 11,552.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,084.94 : 22,648.11 = 7,694.38 : x
  2. Step 2: Convert to fraction form
    15,084.94/22,648.11 = 7,694.38/x
  3. Step 3: Cross multiply
    15,084.94x = 22,648.11 × 7,694.38
  4. Step 4: Simplify right side
    15,084.94x = 174,263,164.62
  5. Step 5: Solve for x
    x = 174,263,164.62/15,084.94
  6. Step 6: Final answer
    x = 11,552.13

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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.