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Finding the Fourth Proportional to 22,795.13, 34,207.97 and 8,004.10

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Solution

The fourth proportional to 22,795.13, 34,207.97 and 8,004.10 is: 12,011.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,795.13 : 34,207.97 = 8,004.10 : x
  2. Step 2: Convert to fraction form
    22,795.13/34,207.97 = 8,004.10/x
  3. Step 3: Cross multiply
    22,795.13x = 34,207.97 × 8,004.10
  4. Step 4: Simplify right side
    22,795.13x = 273,803,801.62
  5. Step 5: Solve for x
    x = 273,803,801.62/22,795.13
  6. Step 6: Final answer
    x = 12,011.50

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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.