Home / 5,053.53-7,576.76-2,240.82

Finding the Fourth Proportional to 5,053.53, 7,576.76 and 2,240.82

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Solution

The fourth proportional to 5,053.53, 7,576.76 and 2,240.82 is: 3,359.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053.53 : 7,576.76 = 2,240.82 : x
  2. Step 2: Convert to fraction form
    5,053.53/7,576.76 = 2,240.82/x
  3. Step 3: Cross multiply
    5,053.53x = 7,576.76 × 2,240.82
  4. Step 4: Simplify right side
    5,053.53x = 16,978,144.14
  5. Step 5: Solve for x
    x = 16,978,144.14/5,053.53
  6. Step 6: Final answer
    x = 3,359.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.