Home / 37,823.10-52,218.39-33,619.20

Finding the Fourth Proportional to 37,823.10, 52,218.39 and 33,619.20

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Solution

The fourth proportional to 37,823.10, 52,218.39 and 33,619.20 is: 46,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,823.10 : 52,218.39 = 33,619.20 : x
  2. Step 2: Convert to fraction form
    37,823.10/52,218.39 = 33,619.20/x
  3. Step 3: Cross multiply
    37,823.10x = 52,218.39 × 33,619.20
  4. Step 4: Simplify right side
    37,823.10x = 1,755,540,497.09
  5. Step 5: Solve for x
    x = 1,755,540,497.09/37,823.10
  6. Step 6: Final answer
    x = 46,414.51

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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.