Home / 11,624.36-17,408.84-6,351.53

Finding the Fourth Proportional to 11,624.36, 17,408.84 and 6,351.53

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Solution

The fourth proportional to 11,624.36, 17,408.84 and 6,351.53 is: 9,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,624.36 : 17,408.84 = 6,351.53 : x
  2. Step 2: Convert to fraction form
    11,624.36/17,408.84 = 6,351.53/x
  3. Step 3: Cross multiply
    11,624.36x = 17,408.84 × 6,351.53
  4. Step 4: Simplify right side
    11,624.36x = 110,572,650.72
  5. Step 5: Solve for x
    x = 110,572,650.72/11,624.36
  6. Step 6: Final answer
    x = 9,512.15

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1.5x scale

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.