Home / 22,447.18-33,666.96-6,651.88

Finding the Fourth Proportional to 22,447.18, 33,666.96 and 6,651.88

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Solution

The fourth proportional to 22,447.18, 33,666.96 and 6,651.88 is: 9,976.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,447.18 : 33,666.96 = 6,651.88 : x
  2. Step 2: Convert to fraction form
    22,447.18/33,666.96 = 6,651.88/x
  3. Step 3: Cross multiply
    22,447.18x = 33,666.96 × 6,651.88
  4. Step 4: Simplify right side
    22,447.18x = 223,948,577.88
  5. Step 5: Solve for x
    x = 223,948,577.88/22,447.18
  6. Step 6: Final answer
    x = 9,976.69

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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.