Home / 5,959.70-8,223.93-3,440.66

Finding the Fourth Proportional to 5,959.70, 8,223.93 and 3,440.66

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Solution

The fourth proportional to 5,959.70, 8,223.93 and 3,440.66 is: 4,747.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.70 : 8,223.93 = 3,440.66 : x
  2. Step 2: Convert to fraction form
    5,959.70/8,223.93 = 3,440.66/x
  3. Step 3: Cross multiply
    5,959.70x = 8,223.93 × 3,440.66
  4. Step 4: Simplify right side
    5,959.70x = 28,295,746.99
  5. Step 5: Solve for x
    x = 28,295,746.99/5,959.70
  6. Step 6: Final answer
    x = 4,747.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.