Home / 3,337.14-4,605.39-2,078.94

Finding the Fourth Proportional to 3,337.14, 4,605.39 and 2,078.94

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Solution

The fourth proportional to 3,337.14, 4,605.39 and 2,078.94 is: 2,869.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337.14 : 4,605.39 = 2,078.94 : x
  2. Step 2: Convert to fraction form
    3,337.14/4,605.39 = 2,078.94/x
  3. Step 3: Cross multiply
    3,337.14x = 4,605.39 × 2,078.94
  4. Step 4: Simplify right side
    3,337.14x = 9,574,329.49
  5. Step 5: Solve for x
    x = 9,574,329.49/3,337.14
  6. Step 6: Final answer
    x = 2,869.02

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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.