Home / 44,982.38-67,473.58-13,813.58

Finding the Fourth Proportional to 44,982.38, 67,473.58 and 13,813.58

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Solution

The fourth proportional to 44,982.38, 67,473.58 and 13,813.58 is: 20,720.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,982.38 : 67,473.58 = 13,813.58 : x
  2. Step 2: Convert to fraction form
    44,982.38/67,473.58 = 13,813.58/x
  3. Step 3: Cross multiply
    44,982.38x = 67,473.58 × 13,813.58
  4. Step 4: Simplify right side
    44,982.38x = 932,051,695.22
  5. Step 5: Solve for x
    x = 932,051,695.22/44,982.38
  6. Step 6: Final answer
    x = 20,720.37

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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.