Home / 22,167.76-33,263.88-9,029.38

Finding the Fourth Proportional to 22,167.76, 33,263.88 and 9,029.38

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Solution

The fourth proportional to 22,167.76, 33,263.88 and 9,029.38 is: 13,549.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,167.76 : 33,263.88 = 9,029.38 : x
  2. Step 2: Convert to fraction form
    22,167.76/33,263.88 = 9,029.38/x
  3. Step 3: Cross multiply
    22,167.76x = 33,263.88 × 9,029.38
  4. Step 4: Simplify right side
    22,167.76x = 300,352,212.79
  5. Step 5: Solve for x
    x = 300,352,212.79/22,167.76
  6. Step 6: Final answer
    x = 13,549.06

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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.