Home / 4,084.36-5,644.08-3,338.05

Finding the Fourth Proportional to 4,084.36, 5,644.08 and 3,338.05

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Solution

The fourth proportional to 4,084.36, 5,644.08 and 3,338.05 is: 4,612.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.36 : 5,644.08 = 3,338.05 : x
  2. Step 2: Convert to fraction form
    4,084.36/5,644.08 = 3,338.05/x
  3. Step 3: Cross multiply
    4,084.36x = 5,644.08 × 3,338.05
  4. Step 4: Simplify right side
    4,084.36x = 18,840,207.13
  5. Step 5: Solve for x
    x = 18,840,207.13/4,084.36
  6. Step 6: Final answer
    x = 4,612.77

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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.