Home / 29,101.26-43,673.61-11,334.72

Finding the Fourth Proportional to 29,101.26, 43,673.61 and 11,334.72

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Solution

The fourth proportional to 29,101.26, 43,673.61 and 11,334.72 is: 17,010.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101.26 : 43,673.61 = 11,334.72 : x
  2. Step 2: Convert to fraction form
    29,101.26/43,673.61 = 11,334.72/x
  3. Step 3: Cross multiply
    29,101.26x = 43,673.61 × 11,334.72
  4. Step 4: Simplify right side
    29,101.26x = 495,028,140.74
  5. Step 5: Solve for x
    x = 495,028,140.74/29,101.26
  6. Step 6: Final answer
    x = 17,010.54

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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.