Home / 4,424.60-6,105.83-2,408.05

Finding the Fourth Proportional to 4,424.60, 6,105.83 and 2,408.05

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Solution

The fourth proportional to 4,424.60, 6,105.83 and 2,408.05 is: 3,323.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.60 : 6,105.83 = 2,408.05 : x
  2. Step 2: Convert to fraction form
    4,424.60/6,105.83 = 2,408.05/x
  3. Step 3: Cross multiply
    4,424.60x = 6,105.83 × 2,408.05
  4. Step 4: Simplify right side
    4,424.60x = 14,703,174.76
  5. Step 5: Solve for x
    x = 14,703,174.76/4,424.60
  6. Step 6: Final answer
    x = 3,323.05

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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.