Home / 3,363.16-4,641.80-2,104.80

Finding the Fourth Proportional to 3,363.16, 4,641.80 and 2,104.80

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Solution

The fourth proportional to 3,363.16, 4,641.80 and 2,104.80 is: 2,905.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363.16 : 4,641.80 = 2,104.80 : x
  2. Step 2: Convert to fraction form
    3,363.16/4,641.80 = 2,104.80/x
  3. Step 3: Cross multiply
    3,363.16x = 4,641.80 × 2,104.80
  4. Step 4: Simplify right side
    3,363.16x = 9,770,060.64
  5. Step 5: Solve for x
    x = 9,770,060.64/3,363.16
  6. Step 6: Final answer
    x = 2,905.02

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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.