Home / 4,268.42-5,889.94-2,590.23

Finding the Fourth Proportional to 4,268.42, 5,889.94 and 2,590.23

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Solution

The fourth proportional to 4,268.42, 5,889.94 and 2,590.23 is: 3,574.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.42 : 5,889.94 = 2,590.23 : x
  2. Step 2: Convert to fraction form
    4,268.42/5,889.94 = 2,590.23/x
  3. Step 3: Cross multiply
    4,268.42x = 5,889.94 × 2,590.23
  4. Step 4: Simplify right side
    4,268.42x = 15,256,292.81
  5. Step 5: Solve for x
    x = 15,256,292.81/4,268.42
  6. Step 6: Final answer
    x = 3,574.23

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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.