Home / 22,906.15-34,364.13-7,110.85

Finding the Fourth Proportional to 22,906.15, 34,364.13 and 7,110.85

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Solution

The fourth proportional to 22,906.15, 34,364.13 and 7,110.85 is: 10,667.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,906.15 : 34,364.13 = 7,110.85 : x
  2. Step 2: Convert to fraction form
    22,906.15/34,364.13 = 7,110.85/x
  3. Step 3: Cross multiply
    22,906.15x = 34,364.13 × 7,110.85
  4. Step 4: Simplify right side
    22,906.15x = 244,358,173.81
  5. Step 5: Solve for x
    x = 244,358,173.81/22,906.15
  6. Step 6: Final answer
    x = 10,667.80

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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.