Home / 34,801.70-48,026.31-19,694.08

Finding the Fourth Proportional to 34,801.70, 48,026.31 and 19,694.08

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Solution

The fourth proportional to 34,801.70, 48,026.31 and 19,694.08 is: 27,177.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,801.70 : 48,026.31 = 19,694.08 : x
  2. Step 2: Convert to fraction form
    34,801.70/48,026.31 = 19,694.08/x
  3. Step 3: Cross multiply
    34,801.70x = 48,026.31 × 19,694.08
  4. Step 4: Simplify right side
    34,801.70x = 945,834,125.13
  5. Step 5: Solve for x
    x = 945,834,125.13/34,801.70
  6. Step 6: Final answer
    x = 27,177.82

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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.