Home / 4,453.11-6,145.27-2,463.55

Finding the Fourth Proportional to 4,453.11, 6,145.27 and 2,463.55

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Solution

The fourth proportional to 4,453.11, 6,145.27 and 2,463.55 is: 3,399.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.11 : 6,145.27 = 2,463.55 : x
  2. Step 2: Convert to fraction form
    4,453.11/6,145.27 = 2,463.55/x
  3. Step 3: Cross multiply
    4,453.11x = 6,145.27 × 2,463.55
  4. Step 4: Simplify right side
    4,453.11x = 15,139,158.39
  5. Step 5: Solve for x
    x = 15,139,158.39/4,453.11
  6. Step 6: Final answer
    x = 3,399.68

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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.