Home / 33,726.71-46,540.47-18,616.95

Finding the Fourth Proportional to 33,726.71, 46,540.47 and 18,616.95

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Solution

The fourth proportional to 33,726.71, 46,540.47 and 18,616.95 is: 25,690.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,726.71 : 46,540.47 = 18,616.95 : x
  2. Step 2: Convert to fraction form
    33,726.71/46,540.47 = 18,616.95/x
  3. Step 3: Cross multiply
    33,726.71x = 46,540.47 × 18,616.95
  4. Step 4: Simplify right side
    33,726.71x = 866,441,370.26
  5. Step 5: Solve for x
    x = 866,441,370.26/33,726.71
  6. Step 6: Final answer
    x = 25,690.06

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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.