Home / 7,576.34-11,366.06-3,193.80

Finding the Fourth Proportional to 7,576.34, 11,366.06 and 3,193.80

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Solution

The fourth proportional to 7,576.34, 11,366.06 and 3,193.80 is: 4,791.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576.34 : 11,366.06 = 3,193.80 : x
  2. Step 2: Convert to fraction form
    7,576.34/11,366.06 = 3,193.80/x
  3. Step 3: Cross multiply
    7,576.34x = 11,366.06 × 3,193.80
  4. Step 4: Simplify right side
    7,576.34x = 36,300,906.46
  5. Step 5: Solve for x
    x = 36,300,906.46/7,576.34
  6. Step 6: Final answer
    x = 4,791.35

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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.