Home / 7,408.41-11,108.97-3,024.69

Finding the Fourth Proportional to 7,408.41, 11,108.97 and 3,024.69

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Solution

The fourth proportional to 7,408.41, 11,108.97 and 3,024.69 is: 4,535.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,408.41 : 11,108.97 = 3,024.69 : x
  2. Step 2: Convert to fraction form
    7,408.41/11,108.97 = 3,024.69/x
  3. Step 3: Cross multiply
    7,408.41x = 11,108.97 × 3,024.69
  4. Step 4: Simplify right side
    7,408.41x = 33,601,190.47
  5. Step 5: Solve for x
    x = 33,601,190.47/7,408.41
  6. Step 6: Final answer
    x = 4,535.55

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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.