Home / 41,392.90-62,102.31-26,618.50

Finding the Fourth Proportional to 41,392.90, 62,102.31 and 26,618.50

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Solution

The fourth proportional to 41,392.90, 62,102.31 and 26,618.50 is: 39,936.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,392.90 : 62,102.31 = 26,618.50 : x
  2. Step 2: Convert to fraction form
    41,392.90/62,102.31 = 26,618.50/x
  3. Step 3: Cross multiply
    41,392.90x = 62,102.31 × 26,618.50
  4. Step 4: Simplify right side
    41,392.90x = 1,653,070,338.74
  5. Step 5: Solve for x
    x = 1,653,070,338.74/41,392.90
  6. Step 6: Final answer
    x = 39,936.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.