Home / 15,244.98-22,863.36-5,382.96

Finding the Fourth Proportional to 15,244.98, 22,863.36 and 5,382.96

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Solution

The fourth proportional to 15,244.98, 22,863.36 and 5,382.96 is: 8,072.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,244.98 : 22,863.36 = 5,382.96 : x
  2. Step 2: Convert to fraction form
    15,244.98/22,863.36 = 5,382.96/x
  3. Step 3: Cross multiply
    15,244.98x = 22,863.36 × 5,382.96
  4. Step 4: Simplify right side
    15,244.98x = 123,072,552.35
  5. Step 5: Solve for x
    x = 123,072,552.35/15,244.98
  6. Step 6: Final answer
    x = 8,072.99

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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.