Home / 44,841.40-67,262.10-13,672.60

Finding the Fourth Proportional to 44,841.40, 67,262.10 and 13,672.60

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Solution

The fourth proportional to 44,841.40, 67,262.10 and 13,672.60 is: 20,508.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,841.40 : 67,262.10 = 13,672.60 : x
  2. Step 2: Convert to fraction form
    44,841.40/67,262.10 = 13,672.60/x
  3. Step 3: Cross multiply
    44,841.40x = 67,262.10 × 13,672.60
  4. Step 4: Simplify right side
    44,841.40x = 919,647,788.46
  5. Step 5: Solve for x
    x = 919,647,788.46/44,841.40
  6. Step 6: Final answer
    x = 20,508.90

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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.