Home / 22,369.11-33,548.48-9,882.33

Finding the Fourth Proportional to 22,369.11, 33,548.48 and 9,882.33

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Solution

The fourth proportional to 22,369.11, 33,548.48 and 9,882.33 is: 14,821.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,369.11 : 33,548.48 = 9,882.33 : x
  2. Step 2: Convert to fraction form
    22,369.11/33,548.48 = 9,882.33/x
  3. Step 3: Cross multiply
    22,369.11x = 33,548.48 × 9,882.33
  4. Step 4: Simplify right side
    22,369.11x = 331,537,106.55
  5. Step 5: Solve for x
    x = 331,537,106.55/22,369.11
  6. Step 6: Final answer
    x = 14,821.20

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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.