Home / 4,439.48-6,663.33-3,201.12

Finding the Fourth Proportional to 4,439.48, 6,663.33 and 3,201.12

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Solution

The fourth proportional to 4,439.48, 6,663.33 and 3,201.12 is: 4,804.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.48 : 6,663.33 = 3,201.12 : x
  2. Step 2: Convert to fraction form
    4,439.48/6,663.33 = 3,201.12/x
  3. Step 3: Cross multiply
    4,439.48x = 6,663.33 × 3,201.12
  4. Step 4: Simplify right side
    4,439.48x = 21,330,118.93
  5. Step 5: Solve for x
    x = 21,330,118.93/4,439.48
  6. Step 6: Final answer
    x = 4,804.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.