Home / 3,452.32-4,764.21-1,880.41

Finding the Fourth Proportional to 3,452.32, 4,764.21 and 1,880.41

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Solution

The fourth proportional to 3,452.32, 4,764.21 and 1,880.41 is: 2,594.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452.32 : 4,764.21 = 1,880.41 : x
  2. Step 2: Convert to fraction form
    3,452.32/4,764.21 = 1,880.41/x
  3. Step 3: Cross multiply
    3,452.32x = 4,764.21 × 1,880.41
  4. Step 4: Simplify right side
    3,452.32x = 8,958,668.13
  5. Step 5: Solve for x
    x = 8,958,668.13/3,452.32
  6. Step 6: Final answer
    x = 2,594.97

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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.