Home / 41,646.69-57,476.39-22,786.65

Finding the Fourth Proportional to 41,646.69, 57,476.39 and 22,786.65

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Solution

The fourth proportional to 41,646.69, 57,476.39 and 22,786.65 is: 31,447.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,646.69 : 57,476.39 = 22,786.65 : x
  2. Step 2: Convert to fraction form
    41,646.69/57,476.39 = 22,786.65/x
  3. Step 3: Cross multiply
    41,646.69x = 57,476.39 × 22,786.65
  4. Step 4: Simplify right side
    41,646.69x = 1,309,694,268.26
  5. Step 5: Solve for x
    x = 1,309,694,268.26/41,646.69
  6. Step 6: Final answer
    x = 31,447.74

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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.