Home / 35,081.88-48,414.06-19,167.36

Finding the Fourth Proportional to 35,081.88, 48,414.06 and 19,167.36

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Solution

The fourth proportional to 35,081.88, 48,414.06 and 19,167.36 is: 26,451.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,081.88 : 48,414.06 = 19,167.36 : x
  2. Step 2: Convert to fraction form
    35,081.88/48,414.06 = 19,167.36/x
  3. Step 3: Cross multiply
    35,081.88x = 48,414.06 × 19,167.36
  4. Step 4: Simplify right side
    35,081.88x = 927,969,717.08
  5. Step 5: Solve for x
    x = 927,969,717.08/35,081.88
  6. Step 6: Final answer
    x = 26,451.54

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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.