Home / 3,500.27-5,246.70-1,159.67

Finding the Fourth Proportional to 3,500.27, 5,246.70 and 1,159.67

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Solution

The fourth proportional to 3,500.27, 5,246.70 and 1,159.67 is: 1,738.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500.27 : 5,246.70 = 1,159.67 : x
  2. Step 2: Convert to fraction form
    3,500.27/5,246.70 = 1,159.67/x
  3. Step 3: Cross multiply
    3,500.27x = 5,246.70 × 1,159.67
  4. Step 4: Simplify right side
    3,500.27x = 6,084,440.59
  5. Step 5: Solve for x
    x = 6,084,440.59/3,500.27
  6. Step 6: Final answer
    x = 1,738.28

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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.