Home / 44,044.85-66,067.07-12,454.85

Finding the Fourth Proportional to 44,044.85, 66,067.07 and 12,454.85

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Solution

The fourth proportional to 44,044.85, 66,067.07 and 12,454.85 is: 18,682.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,044.85 : 66,067.07 = 12,454.85 : x
  2. Step 2: Convert to fraction form
    44,044.85/66,067.07 = 12,454.85/x
  3. Step 3: Cross multiply
    44,044.85x = 66,067.07 × 12,454.85
  4. Step 4: Simplify right side
    44,044.85x = 822,855,054.18
  5. Step 5: Solve for x
    x = 822,855,054.18/44,044.85
  6. Step 6: Final answer
    x = 18,682.21

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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.