Home / 2,360.27-3,539.09-799.40

Finding the Fourth Proportional to 2,360.27, 3,539.09 and 799.40

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Solution

The fourth proportional to 2,360.27, 3,539.09 and 799.40 is: 1,198.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.27 : 3,539.09 = 799.40 : x
  2. Step 2: Convert to fraction form
    2,360.27/3,539.09 = 799.40/x
  3. Step 3: Cross multiply
    2,360.27x = 3,539.09 × 799.40
  4. Step 4: Simplify right side
    2,360.27x = 2,829,159.39
  5. Step 5: Solve for x
    x = 2,829,159.39/2,360.27
  6. Step 6: Final answer
    x = 1,198.66

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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.