Home / 4,268.61-5,889.69-2,499.35

Finding the Fourth Proportional to 4,268.61, 5,889.69 and 2,499.35

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Solution

The fourth proportional to 4,268.61, 5,889.69 and 2,499.35 is: 3,448.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.61 : 5,889.69 = 2,499.35 : x
  2. Step 2: Convert to fraction form
    4,268.61/5,889.69 = 2,499.35/x
  3. Step 3: Cross multiply
    4,268.61x = 5,889.69 × 2,499.35
  4. Step 4: Simplify right side
    4,268.61x = 14,720,367.25
  5. Step 5: Solve for x
    x = 14,720,367.25/4,268.61
  6. Step 6: Final answer
    x = 3,448.52

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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.