Home / 35,414.82-48,873.07-19,498.93

Finding the Fourth Proportional to 35,414.82, 48,873.07 and 19,498.93

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Solution

The fourth proportional to 35,414.82, 48,873.07 and 19,498.93 is: 26,908.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,414.82 : 48,873.07 = 19,498.93 : x
  2. Step 2: Convert to fraction form
    35,414.82/48,873.07 = 19,498.93/x
  3. Step 3: Cross multiply
    35,414.82x = 48,873.07 × 19,498.93
  4. Step 4: Simplify right side
    35,414.82x = 952,972,473.01
  5. Step 5: Solve for x
    x = 952,972,473.01/35,414.82
  6. Step 6: Final answer
    x = 26,908.86

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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.