Home / 6,150.56-8,487.87-3,497.54

Finding the Fourth Proportional to 6,150.56, 8,487.87 and 3,497.54

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Solution

The fourth proportional to 6,150.56, 8,487.87 and 3,497.54 is: 4,826.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150.56 : 8,487.87 = 3,497.54 : x
  2. Step 2: Convert to fraction form
    6,150.56/8,487.87 = 3,497.54/x
  3. Step 3: Cross multiply
    6,150.56x = 8,487.87 × 3,497.54
  4. Step 4: Simplify right side
    6,150.56x = 29,686,664.84
  5. Step 5: Solve for x
    x = 29,686,664.84/6,150.56
  6. Step 6: Final answer
    x = 4,826.66

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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.