Home / 15,522.83-23,293.59-5,662.97

Finding the Fourth Proportional to 15,522.83, 23,293.59 and 5,662.97

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Solution

The fourth proportional to 15,522.83, 23,293.59 and 5,662.97 is: 8,497.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,522.83 : 23,293.59 = 5,662.97 : x
  2. Step 2: Convert to fraction form
    15,522.83/23,293.59 = 5,662.97/x
  3. Step 3: Cross multiply
    15,522.83x = 23,293.59 × 5,662.97
  4. Step 4: Simplify right side
    15,522.83x = 131,910,901.36
  5. Step 5: Solve for x
    x = 131,910,901.36/15,522.83
  6. Step 6: Final answer
    x = 8,497.86

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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.