Home / 4,249.60-6,376.20-2,299.52

Finding the Fourth Proportional to 4,249.60, 6,376.20 and 2,299.52

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Solution

The fourth proportional to 4,249.60, 6,376.20 and 2,299.52 is: 3,450.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.60 : 6,376.20 = 2,299.52 : x
  2. Step 2: Convert to fraction form
    4,249.60/6,376.20 = 2,299.52/x
  3. Step 3: Cross multiply
    4,249.60x = 6,376.20 × 2,299.52
  4. Step 4: Simplify right side
    4,249.60x = 14,662,199.42
  5. Step 5: Solve for x
    x = 14,662,199.42/4,249.60
  6. Step 6: Final answer
    x = 3,450.25

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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.