Home / 2,943.14-4,414.71-1,094.22

Finding the Fourth Proportional to 2,943.14, 4,414.71 and 1,094.22

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Solution

The fourth proportional to 2,943.14, 4,414.71 and 1,094.22 is: 1,641.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943.14 : 4,414.71 = 1,094.22 : x
  2. Step 2: Convert to fraction form
    2,943.14/4,414.71 = 1,094.22/x
  3. Step 3: Cross multiply
    2,943.14x = 4,414.71 × 1,094.22
  4. Step 4: Simplify right side
    2,943.14x = 4,830,641.90
  5. Step 5: Solve for x
    x = 4,830,641.90/2,943.14
  6. Step 6: Final answer
    x = 1,641.32

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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.