Home / 22,323.20-33,489.92-9,675.08

Finding the Fourth Proportional to 22,323.20, 33,489.92 and 9,675.08

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Solution

The fourth proportional to 22,323.20, 33,489.92 and 9,675.08 is: 14,514.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,323.20 : 33,489.92 = 9,675.08 : x
  2. Step 2: Convert to fraction form
    22,323.20/33,489.92 = 9,675.08/x
  3. Step 3: Cross multiply
    22,323.20x = 33,489.92 × 9,675.08
  4. Step 4: Simplify right side
    22,323.20x = 324,017,655.19
  5. Step 5: Solve for x
    x = 324,017,655.19/22,323.20
  6. Step 6: Final answer
    x = 14,514.84

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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.