Home / 4,268.63-5,887.82-3,708.13

Finding the Fourth Proportional to 4,268.63, 5,887.82 and 3,708.13

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Solution

The fourth proportional to 4,268.63, 5,887.82 and 3,708.13 is: 5,114.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.63 : 5,887.82 = 3,708.13 : x
  2. Step 2: Convert to fraction form
    4,268.63/5,887.82 = 3,708.13/x
  3. Step 3: Cross multiply
    4,268.63x = 5,887.82 × 3,708.13
  4. Step 4: Simplify right side
    4,268.63x = 21,832,807.57
  5. Step 5: Solve for x
    x = 21,832,807.57/4,268.63
  6. Step 6: Final answer
    x = 5,114.71

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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.