Home / 4,959.02-6,843.66-2,969.19

Finding the Fourth Proportional to 4,959.02, 6,843.66 and 2,969.19

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Solution

The fourth proportional to 4,959.02, 6,843.66 and 2,969.19 is: 4,097.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959.02 : 6,843.66 = 2,969.19 : x
  2. Step 2: Convert to fraction form
    4,959.02/6,843.66 = 2,969.19/x
  3. Step 3: Cross multiply
    4,959.02x = 6,843.66 × 2,969.19
  4. Step 4: Simplify right side
    4,959.02x = 20,320,126.84
  5. Step 5: Solve for x
    x = 20,320,126.84/4,959.02
  6. Step 6: Final answer
    x = 4,097.61

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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.