Home / 3,560.70-5,336.45-1,707.96

Finding the Fourth Proportional to 3,560.70, 5,336.45 and 1,707.96

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Solution

The fourth proportional to 3,560.70, 5,336.45 and 1,707.96 is: 2,559.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.70 : 5,336.45 = 1,707.96 : x
  2. Step 2: Convert to fraction form
    3,560.70/5,336.45 = 1,707.96/x
  3. Step 3: Cross multiply
    3,560.70x = 5,336.45 × 1,707.96
  4. Step 4: Simplify right side
    3,560.70x = 9,114,443.14
  5. Step 5: Solve for x
    x = 9,114,443.14/3,560.70
  6. Step 6: Final answer
    x = 2,559.73

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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.