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Finding the Fourth Proportional to 36,276.40, 54,414.60 and 24,466.60

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Solution

The fourth proportional to 36,276.40, 54,414.60 and 24,466.60 is: 36,699.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,276.40 : 54,414.60 = 24,466.60 : x
  2. Step 2: Convert to fraction form
    36,276.40/54,414.60 = 24,466.60/x
  3. Step 3: Cross multiply
    36,276.40x = 54,414.60 × 24,466.60
  4. Step 4: Simplify right side
    36,276.40x = 1,331,340,252.36
  5. Step 5: Solve for x
    x = 1,331,340,252.36/36,276.40
  6. Step 6: Final answer
    x = 36,699.90

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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.