Home / 17,956.49-26,932.68-6,862.94

Finding the Fourth Proportional to 17,956.49, 26,932.68 and 6,862.94

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Solution

The fourth proportional to 17,956.49, 26,932.68 and 6,862.94 is: 10,293.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956.49 : 26,932.68 = 6,862.94 : x
  2. Step 2: Convert to fraction form
    17,956.49/26,932.68 = 6,862.94/x
  3. Step 3: Cross multiply
    17,956.49x = 26,932.68 × 6,862.94
  4. Step 4: Simplify right side
    17,956.49x = 184,837,232.22
  5. Step 5: Solve for x
    x = 184,837,232.22/17,956.49
  6. Step 6: Final answer
    x = 10,293.62

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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.