Home / 22,167.30-33,254.64-11,074.44

Finding the Fourth Proportional to 22,167.30, 33,254.64 and 11,074.44

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Solution

The fourth proportional to 22,167.30, 33,254.64 and 11,074.44 is: 16,613.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,167.30 : 33,254.64 = 11,074.44 : x
  2. Step 2: Convert to fraction form
    22,167.30/33,254.64 = 11,074.44/x
  3. Step 3: Cross multiply
    22,167.30x = 33,254.64 × 11,074.44
  4. Step 4: Simplify right side
    22,167.30x = 368,276,515.40
  5. Step 5: Solve for x
    x = 368,276,515.40/22,167.30
  6. Step 6: Final answer
    x = 16,613.50

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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.