Home / 2,959.06-4,083.39-1,700.20

Finding the Fourth Proportional to 2,959.06, 4,083.39 and 1,700.20

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Solution

The fourth proportional to 2,959.06, 4,083.39 and 1,700.20 is: 2,346.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959.06 : 4,083.39 = 1,700.20 : x
  2. Step 2: Convert to fraction form
    2,959.06/4,083.39 = 1,700.20/x
  3. Step 3: Cross multiply
    2,959.06x = 4,083.39 × 1,700.20
  4. Step 4: Simplify right side
    2,959.06x = 6,942,579.68
  5. Step 5: Solve for x
    x = 6,942,579.68/2,959.06
  6. Step 6: Final answer
    x = 2,346.21

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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.