Home / 17,734.91-26,606.28-5,255.93

Finding the Fourth Proportional to 17,734.91, 26,606.28 and 5,255.93

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Solution

The fourth proportional to 17,734.91, 26,606.28 and 5,255.93 is: 7,885.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,734.91 : 26,606.28 = 5,255.93 : x
  2. Step 2: Convert to fraction form
    17,734.91/26,606.28 = 5,255.93/x
  3. Step 3: Cross multiply
    17,734.91x = 26,606.28 × 5,255.93
  4. Step 4: Simplify right side
    17,734.91x = 139,840,745.24
  5. Step 5: Solve for x
    x = 139,840,745.24/17,734.91
  6. Step 6: Final answer
    x = 7,885.06

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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.