Home / 39,512.36-54,524.25-22,516.06

Finding the Fourth Proportional to 39,512.36, 54,524.25 and 22,516.06

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Solution

The fourth proportional to 39,512.36, 54,524.25 and 22,516.06 is: 31,070.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,512.36 : 54,524.25 = 22,516.06 : x
  2. Step 2: Convert to fraction form
    39,512.36/54,524.25 = 22,516.06/x
  3. Step 3: Cross multiply
    39,512.36x = 54,524.25 × 22,516.06
  4. Step 4: Simplify right side
    39,512.36x = 1,227,671,148.14
  5. Step 5: Solve for x
    x = 1,227,671,148.14/39,512.36
  6. Step 6: Final answer
    x = 31,070.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.