Home / 26,772.60-40,110.30-16,372.20

Finding the Fourth Proportional to 26,772.60, 40,110.30 and 16,372.20

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Solution

The fourth proportional to 26,772.60, 40,110.30 and 16,372.20 is: 24,528.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,772.60 : 40,110.30 = 16,372.20 : x
  2. Step 2: Convert to fraction form
    26,772.60/40,110.30 = 16,372.20/x
  3. Step 3: Cross multiply
    26,772.60x = 40,110.30 × 16,372.20
  4. Step 4: Simplify right side
    26,772.60x = 656,693,853.66
  5. Step 5: Solve for x
    x = 656,693,853.66/26,772.60
  6. Step 6: Final answer
    x = 24,528.58

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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.