Home / 7,576.74-11,365.11-2,956.50

Finding the Fourth Proportional to 7,576.74, 11,365.11 and 2,956.50

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Solution

The fourth proportional to 7,576.74, 11,365.11 and 2,956.50 is: 4,434.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576.74 : 11,365.11 = 2,956.50 : x
  2. Step 2: Convert to fraction form
    7,576.74/11,365.11 = 2,956.50/x
  3. Step 3: Cross multiply
    7,576.74x = 11,365.11 × 2,956.50
  4. Step 4: Simplify right side
    7,576.74x = 33,600,947.72
  5. Step 5: Solve for x
    x = 33,600,947.72/7,576.74
  6. Step 6: Final answer
    x = 4,434.75

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Similar ratio
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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.