Home / 44,170.92-66,256.32-11,338.92

Finding the Fourth Proportional to 44,170.92, 66,256.32 and 11,338.92

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Solution

The fourth proportional to 44,170.92, 66,256.32 and 11,338.92 is: 17,008.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,170.92 : 66,256.32 = 11,338.92 : x
  2. Step 2: Convert to fraction form
    44,170.92/66,256.32 = 11,338.92/x
  3. Step 3: Cross multiply
    44,170.92x = 66,256.32 × 11,338.92
  4. Step 4: Simplify right side
    44,170.92x = 751,275,111.97
  5. Step 5: Solve for x
    x = 751,275,111.97/44,170.92
  6. Step 6: Final answer
    x = 17,008.36

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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.