Home / 34,932.95-48,204.70-19,825.61

Finding the Fourth Proportional to 34,932.95, 48,204.70 and 19,825.61

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Solution

The fourth proportional to 34,932.95, 48,204.70 and 19,825.61 is: 27,357.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,932.95 : 48,204.70 = 19,825.61 : x
  2. Step 2: Convert to fraction form
    34,932.95/48,204.70 = 19,825.61/x
  3. Step 3: Cross multiply
    34,932.95x = 48,204.70 × 19,825.61
  4. Step 4: Simplify right side
    34,932.95x = 955,687,242.22
  5. Step 5: Solve for x
    x = 955,687,242.22/34,932.95
  6. Step 6: Final answer
    x = 27,357.76

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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.