Home / 6,233.60-8,602.44-3,439.08

Finding the Fourth Proportional to 6,233.60, 8,602.44 and 3,439.08

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Solution

The fourth proportional to 6,233.60, 8,602.44 and 3,439.08 is: 4,745.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233.60 : 8,602.44 = 3,439.08 : x
  2. Step 2: Convert to fraction form
    6,233.60/8,602.44 = 3,439.08/x
  3. Step 3: Cross multiply
    6,233.60x = 8,602.44 × 3,439.08
  4. Step 4: Simplify right side
    6,233.60x = 29,584,479.36
  5. Step 5: Solve for x
    x = 29,584,479.36/6,233.60
  6. Step 6: Final answer
    x = 4,745.97

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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.