Home / 17,588.20-26,379.42-6,500.08

Finding the Fourth Proportional to 17,588.20, 26,379.42 and 6,500.08

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Solution

The fourth proportional to 17,588.20, 26,379.42 and 6,500.08 is: 9,749.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,588.20 : 26,379.42 = 6,500.08 : x
  2. Step 2: Convert to fraction form
    17,588.20/26,379.42 = 6,500.08/x
  3. Step 3: Cross multiply
    17,588.20x = 26,379.42 × 6,500.08
  4. Step 4: Simplify right side
    17,588.20x = 171,468,340.35
  5. Step 5: Solve for x
    x = 171,468,340.35/17,588.20
  6. Step 6: Final answer
    x = 9,749.06

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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.