Home / 44,974.08-67,458.56-13,805.44

Finding the Fourth Proportional to 44,974.08, 67,458.56 and 13,805.44

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Solution

The fourth proportional to 44,974.08, 67,458.56 and 13,805.44 is: 20,707.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,974.08 : 67,458.56 = 13,805.44 : x
  2. Step 2: Convert to fraction form
    44,974.08/67,458.56 = 13,805.44/x
  3. Step 3: Cross multiply
    44,974.08x = 67,458.56 × 13,805.44
  4. Step 4: Simplify right side
    44,974.08x = 931,295,102.57
  5. Step 5: Solve for x
    x = 931,295,102.57/44,974.08
  6. Step 6: Final answer
    x = 20,707.37

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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.