Home / 4,505.66-6,217.83-2,516.39

Finding the Fourth Proportional to 4,505.66, 6,217.83 and 2,516.39

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Solution

The fourth proportional to 4,505.66, 6,217.83 and 2,516.39 is: 3,472.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505.66 : 6,217.83 = 2,516.39 : x
  2. Step 2: Convert to fraction form
    4,505.66/6,217.83 = 2,516.39/x
  3. Step 3: Cross multiply
    4,505.66x = 6,217.83 × 2,516.39
  4. Step 4: Simplify right side
    4,505.66x = 15,646,454.14
  5. Step 5: Solve for x
    x = 15,646,454.14/4,505.66
  6. Step 6: Final answer
    x = 3,472.63

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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.