Home / 10,067.89-13,891.45-6,088.92

Finding the Fourth Proportional to 10,067.89, 13,891.45 and 6,088.92

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Solution

The fourth proportional to 10,067.89, 13,891.45 and 6,088.92 is: 8,401.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067.89 : 13,891.45 = 6,088.92 : x
  2. Step 2: Convert to fraction form
    10,067.89/13,891.45 = 6,088.92/x
  3. Step 3: Cross multiply
    10,067.89x = 13,891.45 × 6,088.92
  4. Step 4: Simplify right side
    10,067.89x = 84,583,927.73
  5. Step 5: Solve for x
    x = 84,583,927.73/10,067.89
  6. Step 6: Final answer
    x = 8,401.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.