Home / 22,810.05-34,204.14-11,711.03

Finding the Fourth Proportional to 22,810.05, 34,204.14 and 11,711.03

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Solution

The fourth proportional to 22,810.05, 34,204.14 and 11,711.03 is: 17,560.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,810.05 : 34,204.14 = 11,711.03 : x
  2. Step 2: Convert to fraction form
    22,810.05/34,204.14 = 11,711.03/x
  3. Step 3: Cross multiply
    22,810.05x = 34,204.14 × 11,711.03
  4. Step 4: Simplify right side
    22,810.05x = 400,565,538.64
  5. Step 5: Solve for x
    x = 400,565,538.64/22,810.05
  6. Step 6: Final answer
    x = 17,560.92

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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.