Home / 8,134.24-11,225.24-4,408.24

Finding the Fourth Proportional to 8,134.24, 11,225.24 and 4,408.24

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Solution

The fourth proportional to 8,134.24, 11,225.24 and 4,408.24 is: 6,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134.24 : 11,225.24 = 4,408.24 : x
  2. Step 2: Convert to fraction form
    8,134.24/11,225.24 = 4,408.24/x
  3. Step 3: Cross multiply
    8,134.24x = 11,225.24 × 4,408.24
  4. Step 4: Simplify right side
    8,134.24x = 49,483,551.98
  5. Step 5: Solve for x
    x = 49,483,551.98/8,134.24
  6. Step 6: Final answer
    x = 6,083.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.