Home / 4,036.43-5,570.82-2,268.14

Finding the Fourth Proportional to 4,036.43, 5,570.82 and 2,268.14

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Solution

The fourth proportional to 4,036.43, 5,570.82 and 2,268.14 is: 3,130.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036.43 : 5,570.82 = 2,268.14 : x
  2. Step 2: Convert to fraction form
    4,036.43/5,570.82 = 2,268.14/x
  3. Step 3: Cross multiply
    4,036.43x = 5,570.82 × 2,268.14
  4. Step 4: Simplify right side
    4,036.43x = 12,635,371.82
  5. Step 5: Solve for x
    x = 12,635,371.82/4,036.43
  6. Step 6: Final answer
    x = 3,130.33

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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.