Home / 22,373.23-33,535.25-9,218.43

Finding the Fourth Proportional to 22,373.23, 33,535.25 and 9,218.43

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Solution

The fourth proportional to 22,373.23, 33,535.25 and 9,218.43 is: 13,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,373.23 : 33,535.25 = 9,218.43 : x
  2. Step 2: Convert to fraction form
    22,373.23/33,535.25 = 9,218.43/x
  3. Step 3: Cross multiply
    22,373.23x = 33,535.25 × 9,218.43
  4. Step 4: Simplify right side
    22,373.23x = 309,142,354.66
  5. Step 5: Solve for x
    x = 309,142,354.66/22,373.23
  6. Step 6: Final answer
    x = 13,817.51

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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.