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Finding the Fourth Proportional to 32,763.96, 49,071.96 and 26,859.06

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Solution

The fourth proportional to 32,763.96, 49,071.96 and 26,859.06 is: 40,227.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,763.96 : 49,071.96 = 26,859.06 : x
  2. Step 2: Convert to fraction form
    32,763.96/49,071.96 = 26,859.06/x
  3. Step 3: Cross multiply
    32,763.96x = 49,071.96 × 26,859.06
  4. Step 4: Simplify right side
    32,763.96x = 1,318,026,717.96
  5. Step 5: Solve for x
    x = 1,318,026,717.96/32,763.96
  6. Step 6: Final answer
    x = 40,227.94

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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.