Home / 26,908.20-37,086.66-25,353

Finding the Fourth Proportional to 26,908.20, 37,086.66 and 25,353

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Solution

The fourth proportional to 26,908.20, 37,086.66 and 25,353 is: 34,943.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,908.20 : 37,086.66 = 25,353 : x
  2. Step 2: Convert to fraction form
    26,908.20/37,086.66 = 25,353/x
  3. Step 3: Cross multiply
    26,908.20x = 37,086.66 × 25,353
  4. Step 4: Simplify right side
    26,908.20x = 940,258,090.98
  5. Step 5: Solve for x
    x = 940,258,090.98/26,908.20
  6. Step 6: Final answer
    x = 34,943.18

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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.