Home / 22,960.62-34,408.07-13,079.48

Finding the Fourth Proportional to 22,960.62, 34,408.07 and 13,079.48

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Solution

The fourth proportional to 22,960.62, 34,408.07 and 13,079.48 is: 19,600.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960.62 : 34,408.07 = 13,079.48 : x
  2. Step 2: Convert to fraction form
    22,960.62/34,408.07 = 13,079.48/x
  3. Step 3: Cross multiply
    22,960.62x = 34,408.07 × 13,079.48
  4. Step 4: Simplify right side
    22,960.62x = 450,039,733.07
  5. Step 5: Solve for x
    x = 450,039,733.07/22,960.62
  6. Step 6: Final answer
    x = 19,600.50

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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.