Home / 4,443.14-6,131.30-2,453.55

Finding the Fourth Proportional to 4,443.14, 6,131.30 and 2,453.55

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Solution

The fourth proportional to 4,443.14, 6,131.30 and 2,453.55 is: 3,385.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.14 : 6,131.30 = 2,453.55 : x
  2. Step 2: Convert to fraction form
    4,443.14/6,131.30 = 2,453.55/x
  3. Step 3: Cross multiply
    4,443.14x = 6,131.30 × 2,453.55
  4. Step 4: Simplify right side
    4,443.14x = 15,043,438.85
  5. Step 5: Solve for x
    x = 15,043,438.85/4,443.14
  6. Step 6: Final answer
    x = 3,385.77

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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.