Home / 22,108.76-33,169.21-6,526.38

Finding the Fourth Proportional to 22,108.76, 33,169.21 and 6,526.38

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Solution

The fourth proportional to 22,108.76, 33,169.21 and 6,526.38 is: 9,791.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,108.76 : 33,169.21 = 6,526.38 : x
  2. Step 2: Convert to fraction form
    22,108.76/33,169.21 = 6,526.38/x
  3. Step 3: Cross multiply
    22,108.76x = 33,169.21 × 6,526.38
  4. Step 4: Simplify right side
    22,108.76x = 216,474,868.76
  5. Step 5: Solve for x
    x = 216,474,868.76/22,108.76
  6. Step 6: Final answer
    x = 9,791.36

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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.