Home / 4,023-5,549.85-2,844.72

Finding the Fourth Proportional to 4,023, 5,549.85 and 2,844.72

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Solution

The fourth proportional to 4,023, 5,549.85 and 2,844.72 is: 3,924.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023 : 5,549.85 = 2,844.72 : x
  2. Step 2: Convert to fraction form
    4,023/5,549.85 = 2,844.72/x
  3. Step 3: Cross multiply
    4,023x = 5,549.85 × 2,844.72
  4. Step 4: Simplify right side
    4,023x = 15,787,769.29
  5. Step 5: Solve for x
    x = 15,787,769.29/4,023
  6. Step 6: Final answer
    x = 3,924.38

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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.