Home / 6,548.73-9,037.69-3,997.57

Finding the Fourth Proportional to 6,548.73, 9,037.69 and 3,997.57

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Solution

The fourth proportional to 6,548.73, 9,037.69 and 3,997.57 is: 5,516.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548.73 : 9,037.69 = 3,997.57 : x
  2. Step 2: Convert to fraction form
    6,548.73/9,037.69 = 3,997.57/x
  3. Step 3: Cross multiply
    6,548.73x = 9,037.69 × 3,997.57
  4. Step 4: Simplify right side
    6,548.73x = 36,128,765.83
  5. Step 5: Solve for x
    x = 36,128,765.83/6,548.73
  6. Step 6: Final answer
    x = 5,516.91

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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.