Home / 7,576.47-11,366.24-3,193.93

Finding the Fourth Proportional to 7,576.47, 11,366.24 and 3,193.93

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Solution

The fourth proportional to 7,576.47, 11,366.24 and 3,193.93 is: 4,791.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576.47 : 11,366.24 = 3,193.93 : x
  2. Step 2: Convert to fraction form
    7,576.47/11,366.24 = 3,193.93/x
  3. Step 3: Cross multiply
    7,576.47x = 11,366.24 × 3,193.93
  4. Step 4: Simplify right side
    7,576.47x = 36,302,974.92
  5. Step 5: Solve for x
    x = 36,302,974.92/7,576.47
  6. Step 6: Final answer
    x = 4,791.54

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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.