Home / 44,977.54-67,454.52-13,379.08

Finding the Fourth Proportional to 44,977.54, 67,454.52 and 13,379.08

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Solution

The fourth proportional to 44,977.54, 67,454.52 and 13,379.08 is: 20,065.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,977.54 : 67,454.52 = 13,379.08 : x
  2. Step 2: Convert to fraction form
    44,977.54/67,454.52 = 13,379.08/x
  3. Step 3: Cross multiply
    44,977.54x = 67,454.52 × 13,379.08
  4. Step 4: Simplify right side
    44,977.54x = 902,479,419.44
  5. Step 5: Solve for x
    x = 902,479,419.44/44,977.54
  6. Step 6: Final answer
    x = 20,065.11

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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.