Home / 6,801.39-10,204.06-2,419.19

Finding the Fourth Proportional to 6,801.39, 10,204.06 and 2,419.19

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Solution

The fourth proportional to 6,801.39, 10,204.06 and 2,419.19 is: 3,629.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801.39 : 10,204.06 = 2,419.19 : x
  2. Step 2: Convert to fraction form
    6,801.39/10,204.06 = 2,419.19/x
  3. Step 3: Cross multiply
    6,801.39x = 10,204.06 × 2,419.19
  4. Step 4: Simplify right side
    6,801.39x = 24,685,565.96
  5. Step 5: Solve for x
    x = 24,685,565.96/6,801.39
  6. Step 6: Final answer
    x = 3,629.49

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Half scale
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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.