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Finding the Fourth Proportional to 26,684.25, 40,020.30 and 10,046.04

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Solution

The fourth proportional to 26,684.25, 40,020.30 and 10,046.04 is: 15,066.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,684.25 : 40,020.30 = 10,046.04 : x
  2. Step 2: Convert to fraction form
    26,684.25/40,020.30 = 10,046.04/x
  3. Step 3: Cross multiply
    26,684.25x = 40,020.30 × 10,046.04
  4. Step 4: Simplify right side
    26,684.25x = 402,045,534.61
  5. Step 5: Solve for x
    x = 402,045,534.61/26,684.25
  6. Step 6: Final answer
    x = 15,066.77

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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.