Home / 4,494.92-6,742.44-1,899.68

Finding the Fourth Proportional to 4,494.92, 6,742.44 and 1,899.68

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Solution

The fourth proportional to 4,494.92, 6,742.44 and 1,899.68 is: 2,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.92 : 6,742.44 = 1,899.68 : x
  2. Step 2: Convert to fraction form
    4,494.92/6,742.44 = 1,899.68/x
  3. Step 3: Cross multiply
    4,494.92x = 6,742.44 × 1,899.68
  4. Step 4: Simplify right side
    4,494.92x = 12,808,478.42
  5. Step 5: Solve for x
    x = 12,808,478.42/4,494.92
  6. Step 6: Final answer
    x = 2,849.55

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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.