Home / 22,394.44-33,540.60-10,715.92

Finding the Fourth Proportional to 22,394.44, 33,540.60 and 10,715.92

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Solution

The fourth proportional to 22,394.44, 33,540.60 and 10,715.92 is: 16,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394.44 : 33,540.60 = 10,715.92 : x
  2. Step 2: Convert to fraction form
    22,394.44/33,540.60 = 10,715.92/x
  3. Step 3: Cross multiply
    22,394.44x = 33,540.60 × 10,715.92
  4. Step 4: Simplify right side
    22,394.44x = 359,418,386.35
  5. Step 5: Solve for x
    x = 359,418,386.35/22,394.44
  6. Step 6: Final answer
    x = 16,049.45

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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.