Home / 2,958.77-4,083.45-1,700.03

Finding the Fourth Proportional to 2,958.77, 4,083.45 and 1,700.03

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Solution

The fourth proportional to 2,958.77, 4,083.45 and 1,700.03 is: 2,346.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958.77 : 4,083.45 = 1,700.03 : x
  2. Step 2: Convert to fraction form
    2,958.77/4,083.45 = 1,700.03/x
  3. Step 3: Cross multiply
    2,958.77x = 4,083.45 × 1,700.03
  4. Step 4: Simplify right side
    2,958.77x = 6,941,987.50
  5. Step 5: Solve for x
    x = 6,941,987.50/2,958.77
  6. Step 6: Final answer
    x = 2,346.24

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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.