Home / 22,023.26-30,393.62-12,463.19

Finding the Fourth Proportional to 22,023.26, 30,393.62 and 12,463.19

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Solution

The fourth proportional to 22,023.26, 30,393.62 and 12,463.19 is: 17,200.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023.26 : 30,393.62 = 12,463.19 : x
  2. Step 2: Convert to fraction form
    22,023.26/30,393.62 = 12,463.19/x
  3. Step 3: Cross multiply
    22,023.26x = 30,393.62 × 12,463.19
  4. Step 4: Simplify right side
    22,023.26x = 378,801,246.56
  5. Step 5: Solve for x
    x = 378,801,246.56/22,023.26
  6. Step 6: Final answer
    x = 17,200.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.