Home / 2,959.31-4,083.96-1,700.72

Finding the Fourth Proportional to 2,959.31, 4,083.96 and 1,700.72

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Solution

The fourth proportional to 2,959.31, 4,083.96 and 1,700.72 is: 2,347.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959.31 : 4,083.96 = 1,700.72 : x
  2. Step 2: Convert to fraction form
    2,959.31/4,083.96 = 1,700.72/x
  3. Step 3: Cross multiply
    2,959.31x = 4,083.96 × 1,700.72
  4. Step 4: Simplify right side
    2,959.31x = 6,945,652.03
  5. Step 5: Solve for x
    x = 6,945,652.03/2,959.31
  6. Step 6: Final answer
    x = 2,347.06

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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.