Home / 22,881.54-34,320.25-8,089.73

Finding the Fourth Proportional to 22,881.54, 34,320.25 and 8,089.73

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Solution

The fourth proportional to 22,881.54, 34,320.25 and 8,089.73 is: 12,133.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,881.54 : 34,320.25 = 8,089.73 : x
  2. Step 2: Convert to fraction form
    22,881.54/34,320.25 = 8,089.73/x
  3. Step 3: Cross multiply
    22,881.54x = 34,320.25 × 8,089.73
  4. Step 4: Simplify right side
    22,881.54x = 277,641,556.03
  5. Step 5: Solve for x
    x = 277,641,556.03/22,881.54
  6. Step 6: Final answer
    x = 12,133.87

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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.