Home / 26,982.17-40,473.26-7,262.72

Finding the Fourth Proportional to 26,982.17, 40,473.26 and 7,262.72

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Solution

The fourth proportional to 26,982.17, 40,473.26 and 7,262.72 is: 10,894.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,982.17 : 40,473.26 = 7,262.72 : x
  2. Step 2: Convert to fraction form
    26,982.17/40,473.26 = 7,262.72/x
  3. Step 3: Cross multiply
    26,982.17x = 40,473.26 × 7,262.72
  4. Step 4: Simplify right side
    26,982.17x = 293,945,716.19
  5. Step 5: Solve for x
    x = 293,945,716.19/26,982.17
  6. Step 6: Final answer
    x = 10,894.07

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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.