Home / 22,002.44-33,008.18-8,854.79

Finding the Fourth Proportional to 22,002.44, 33,008.18 and 8,854.79

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Solution

The fourth proportional to 22,002.44, 33,008.18 and 8,854.79 is: 13,284.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,002.44 : 33,008.18 = 8,854.79 : x
  2. Step 2: Convert to fraction form
    22,002.44/33,008.18 = 8,854.79/x
  3. Step 3: Cross multiply
    22,002.44x = 33,008.18 × 8,854.79
  4. Step 4: Simplify right side
    22,002.44x = 292,280,292.87
  5. Step 5: Solve for x
    x = 292,280,292.87/22,002.44
  6. Step 6: Final answer
    x = 13,284.00

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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.