Home / 5,255.26-7,246.53-3,576.94

Finding the Fourth Proportional to 5,255.26, 7,246.53 and 3,576.94

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Solution

The fourth proportional to 5,255.26, 7,246.53 and 3,576.94 is: 4,932.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,255.26 : 7,246.53 = 3,576.94 : x
  2. Step 2: Convert to fraction form
    5,255.26/7,246.53 = 3,576.94/x
  3. Step 3: Cross multiply
    5,255.26x = 7,246.53 × 3,576.94
  4. Step 4: Simplify right side
    5,255.26x = 25,920,403.02
  5. Step 5: Solve for x
    x = 25,920,403.02/5,255.26
  6. Step 6: Final answer
    x = 4,932.28

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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.