Home / 22,791.34-34,188.23-7,207.75

Finding the Fourth Proportional to 22,791.34, 34,188.23 and 7,207.75

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Solution

The fourth proportional to 22,791.34, 34,188.23 and 7,207.75 is: 10,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791.34 : 34,188.23 = 7,207.75 : x
  2. Step 2: Convert to fraction form
    22,791.34/34,188.23 = 7,207.75/x
  3. Step 3: Cross multiply
    22,791.34x = 34,188.23 × 7,207.75
  4. Step 4: Simplify right side
    22,791.34x = 246,420,214.78
  5. Step 5: Solve for x
    x = 246,420,214.78/22,791.34
  6. Step 6: Final answer
    x = 10,812.01

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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.