Home / 11,293.38-15,586.38-6,576.84

Finding the Fourth Proportional to 11,293.38, 15,586.38 and 6,576.84

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Solution

The fourth proportional to 11,293.38, 15,586.38 and 6,576.84 is: 9,076.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,293.38 : 15,586.38 = 6,576.84 : x
  2. Step 2: Convert to fraction form
    11,293.38/15,586.38 = 6,576.84/x
  3. Step 3: Cross multiply
    11,293.38x = 15,586.38 × 6,576.84
  4. Step 4: Simplify right side
    11,293.38x = 102,509,127.44
  5. Step 5: Solve for x
    x = 102,509,127.44/11,293.38
  6. Step 6: Final answer
    x = 9,076.92

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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.