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Finding the Fourth Proportional to 24,228.60, 36,342.90 and 17,230.20

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Solution

The fourth proportional to 24,228.60, 36,342.90 and 17,230.20 is: 25,845.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,228.60 : 36,342.90 = 17,230.20 : x
  2. Step 2: Convert to fraction form
    24,228.60/36,342.90 = 17,230.20/x
  3. Step 3: Cross multiply
    24,228.60x = 36,342.90 × 17,230.20
  4. Step 4: Simplify right side
    24,228.60x = 626,195,435.58
  5. Step 5: Solve for x
    x = 626,195,435.58/24,228.60
  6. Step 6: Final answer
    x = 25,845.30

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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.