Home / 2,331.83-3,499.46-1,717.17

Finding the Fourth Proportional to 2,331.83, 3,499.46 and 1,717.17

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Solution

The fourth proportional to 2,331.83, 3,499.46 and 1,717.17 is: 2,577.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331.83 : 3,499.46 = 1,717.17 : x
  2. Step 2: Convert to fraction form
    2,331.83/3,499.46 = 1,717.17/x
  3. Step 3: Cross multiply
    2,331.83x = 3,499.46 × 1,717.17
  4. Step 4: Simplify right side
    2,331.83x = 6,009,159.14
  5. Step 5: Solve for x
    x = 6,009,159.14/2,331.83
  6. Step 6: Final answer
    x = 2,577.02

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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.