Home / 3,734.10-5,600.75-1,785.24

Finding the Fourth Proportional to 3,734.10, 5,600.75 and 1,785.24

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Solution

The fourth proportional to 3,734.10, 5,600.75 and 1,785.24 is: 2,677.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.10 : 5,600.75 = 1,785.24 : x
  2. Step 2: Convert to fraction form
    3,734.10/5,600.75 = 1,785.24/x
  3. Step 3: Cross multiply
    3,734.10x = 5,600.75 × 1,785.24
  4. Step 4: Simplify right side
    3,734.10x = 9,998,674.00
  5. Step 5: Solve for x
    x = 9,998,674.00/3,734.10
  6. Step 6: Final answer
    x = 2,677.67

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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.