Home / 17,942.14-26,917.30-5,463.93

Finding the Fourth Proportional to 17,942.14, 26,917.30 and 5,463.93

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Solution

The fourth proportional to 17,942.14, 26,917.30 and 5,463.93 is: 8,197.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,942.14 : 26,917.30 = 5,463.93 : x
  2. Step 2: Convert to fraction form
    17,942.14/26,917.30 = 5,463.93/x
  3. Step 3: Cross multiply
    17,942.14x = 26,917.30 × 5,463.93
  4. Step 4: Simplify right side
    17,942.14x = 147,074,242.99
  5. Step 5: Solve for x
    x = 147,074,242.99/17,942.14
  6. Step 6: Final answer
    x = 8,197.14

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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.