Home / 4,505.75-6,217.87-2,516.34

Finding the Fourth Proportional to 4,505.75, 6,217.87 and 2,516.34

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Solution

The fourth proportional to 4,505.75, 6,217.87 and 2,516.34 is: 3,472.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505.75 : 6,217.87 = 2,516.34 : x
  2. Step 2: Convert to fraction form
    4,505.75/6,217.87 = 2,516.34/x
  3. Step 3: Cross multiply
    4,505.75x = 6,217.87 × 2,516.34
  4. Step 4: Simplify right side
    4,505.75x = 15,646,237.62
  5. Step 5: Solve for x
    x = 15,646,237.62/4,505.75
  6. Step 6: Final answer
    x = 3,472.50

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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.