Home / 2,843.33-4,264.98-1,088.51

Finding the Fourth Proportional to 2,843.33, 4,264.98 and 1,088.51

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Solution

The fourth proportional to 2,843.33, 4,264.98 and 1,088.51 is: 1,632.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843.33 : 4,264.98 = 1,088.51 : x
  2. Step 2: Convert to fraction form
    2,843.33/4,264.98 = 1,088.51/x
  3. Step 3: Cross multiply
    2,843.33x = 4,264.98 × 1,088.51
  4. Step 4: Simplify right side
    2,843.33x = 4,642,452.05
  5. Step 5: Solve for x
    x = 4,642,452.05/2,843.33
  6. Step 6: Final answer
    x = 1,632.75

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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.