Home / 4,268.87-5,888.27-3,011.75

Finding the Fourth Proportional to 4,268.87, 5,888.27 and 3,011.75

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Solution

The fourth proportional to 4,268.87, 5,888.27 and 3,011.75 is: 4,154.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.87 : 5,888.27 = 3,011.75 : x
  2. Step 2: Convert to fraction form
    4,268.87/5,888.27 = 3,011.75/x
  3. Step 3: Cross multiply
    4,268.87x = 5,888.27 × 3,011.75
  4. Step 4: Simplify right side
    4,268.87x = 17,733,982.11
  5. Step 5: Solve for x
    x = 17,733,982.11/4,268.87
  6. Step 6: Final answer
    x = 4,154.26

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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.