Home / 22,394.48-33,567.12-9,239.72

Finding the Fourth Proportional to 22,394.48, 33,567.12 and 9,239.72

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Solution

The fourth proportional to 22,394.48, 33,567.12 and 9,239.72 is: 13,849.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394.48 : 33,567.12 = 9,239.72 : x
  2. Step 2: Convert to fraction form
    22,394.48/33,567.12 = 9,239.72/x
  3. Step 3: Cross multiply
    22,394.48x = 33,567.12 × 9,239.72
  4. Step 4: Simplify right side
    22,394.48x = 310,150,790.01
  5. Step 5: Solve for x
    x = 310,150,790.01/22,394.48
  6. Step 6: Final answer
    x = 13,849.43

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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.