Home / 6,201.84-8,557.50-3,548.70

Finding the Fourth Proportional to 6,201.84, 8,557.50 and 3,548.70

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Solution

The fourth proportional to 6,201.84, 8,557.50 and 3,548.70 is: 4,896.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201.84 : 8,557.50 = 3,548.70 : x
  2. Step 2: Convert to fraction form
    6,201.84/8,557.50 = 3,548.70/x
  3. Step 3: Cross multiply
    6,201.84x = 8,557.50 × 3,548.70
  4. Step 4: Simplify right side
    6,201.84x = 30,368,000.25
  5. Step 5: Solve for x
    x = 30,368,000.25/6,201.84
  6. Step 6: Final answer
    x = 4,896.61

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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.