Home / 3,394.68-4,683.96-2,066.08

Finding the Fourth Proportional to 3,394.68, 4,683.96 and 2,066.08

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Solution

The fourth proportional to 3,394.68, 4,683.96 and 2,066.08 is: 2,850.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394.68 : 4,683.96 = 2,066.08 : x
  2. Step 2: Convert to fraction form
    3,394.68/4,683.96 = 2,066.08/x
  3. Step 3: Cross multiply
    3,394.68x = 4,683.96 × 2,066.08
  4. Step 4: Simplify right side
    3,394.68x = 9,677,436.08
  5. Step 5: Solve for x
    x = 9,677,436.08/3,394.68
  6. Step 6: Final answer
    x = 2,850.77

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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.