Home / 33,719.44-46,532.84-18,612.11

Finding the Fourth Proportional to 33,719.44, 46,532.84 and 18,612.11

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Solution

The fourth proportional to 33,719.44, 46,532.84 and 18,612.11 is: 25,684.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,719.44 : 46,532.84 = 18,612.11 : x
  2. Step 2: Convert to fraction form
    33,719.44/46,532.84 = 18,612.11/x
  3. Step 3: Cross multiply
    33,719.44x = 46,532.84 × 18,612.11
  4. Step 4: Simplify right side
    33,719.44x = 866,074,255.26
  5. Step 5: Solve for x
    x = 866,074,255.26/33,719.44
  6. Step 6: Final answer
    x = 25,684.71

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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.