Home / 44,067.47-66,087.18-14,478.44

Finding the Fourth Proportional to 44,067.47, 66,087.18 and 14,478.44

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Solution

The fourth proportional to 44,067.47, 66,087.18 and 14,478.44 is: 21,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,067.47 : 66,087.18 = 14,478.44 : x
  2. Step 2: Convert to fraction form
    44,067.47/66,087.18 = 14,478.44/x
  3. Step 3: Cross multiply
    44,067.47x = 66,087.18 × 14,478.44
  4. Step 4: Simplify right side
    44,067.47x = 956,838,939.96
  5. Step 5: Solve for x
    x = 956,838,939.96/44,067.47
  6. Step 6: Final answer
    x = 21,713.05

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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.