Home / 7,370.20-11,044.02-3,206.20

Finding the Fourth Proportional to 7,370.20, 11,044.02 and 3,206.20

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Solution

The fourth proportional to 7,370.20, 11,044.02 and 3,206.20 is: 4,804.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.20 : 11,044.02 = 3,206.20 : x
  2. Step 2: Convert to fraction form
    7,370.20/11,044.02 = 3,206.20/x
  3. Step 3: Cross multiply
    7,370.20x = 11,044.02 × 3,206.20
  4. Step 4: Simplify right side
    7,370.20x = 35,409,336.92
  5. Step 5: Solve for x
    x = 35,409,336.92/7,370.20
  6. Step 6: Final answer
    x = 4,804.39

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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.