Home / 2,277.04-3,399.58-1,926.82

Finding the Fourth Proportional to 2,277.04, 3,399.58 and 1,926.82

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Solution

The fourth proportional to 2,277.04, 3,399.58 and 1,926.82 is: 2,876.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277.04 : 3,399.58 = 1,926.82 : x
  2. Step 2: Convert to fraction form
    2,277.04/3,399.58 = 1,926.82/x
  3. Step 3: Cross multiply
    2,277.04x = 3,399.58 × 1,926.82
  4. Step 4: Simplify right side
    2,277.04x = 6,550,372.65
  5. Step 5: Solve for x
    x = 6,550,372.65/2,277.04
  6. Step 6: Final answer
    x = 2,876.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.