Home / 3,221.23-4,833.46-2,401.15

Finding the Fourth Proportional to 3,221.23, 4,833.46 and 2,401.15

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Solution

The fourth proportional to 3,221.23, 4,833.46 and 2,401.15 is: 3,602.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221.23 : 4,833.46 = 2,401.15 : x
  2. Step 2: Convert to fraction form
    3,221.23/4,833.46 = 2,401.15/x
  3. Step 3: Cross multiply
    3,221.23x = 4,833.46 × 2,401.15
  4. Step 4: Simplify right side
    3,221.23x = 11,605,853.40
  5. Step 5: Solve for x
    x = 11,605,853.40/3,221.23
  6. Step 6: Final answer
    x = 3,602.93

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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.