Home / 3,632.22-5,443.13-2,068.99

Finding the Fourth Proportional to 3,632.22, 5,443.13 and 2,068.99

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Solution

The fourth proportional to 3,632.22, 5,443.13 and 2,068.99 is: 3,100.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632.22 : 5,443.13 = 2,068.99 : x
  2. Step 2: Convert to fraction form
    3,632.22/5,443.13 = 2,068.99/x
  3. Step 3: Cross multiply
    3,632.22x = 5,443.13 × 2,068.99
  4. Step 4: Simplify right side
    3,632.22x = 11,261,780.58
  5. Step 5: Solve for x
    x = 11,261,780.58/3,632.22
  6. Step 6: Final answer
    x = 3,100.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.