Home / 22,558.26-33,815.08-10,691.20

Finding the Fourth Proportional to 22,558.26, 33,815.08 and 10,691.20

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Solution

The fourth proportional to 22,558.26, 33,815.08 and 10,691.20 is: 16,026.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,558.26 : 33,815.08 = 10,691.20 : x
  2. Step 2: Convert to fraction form
    22,558.26/33,815.08 = 10,691.20/x
  3. Step 3: Cross multiply
    22,558.26x = 33,815.08 × 10,691.20
  4. Step 4: Simplify right side
    22,558.26x = 361,523,783.30
  5. Step 5: Solve for x
    x = 361,523,783.30/22,558.26
  6. Step 6: Final answer
    x = 16,026.23

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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.