Home / 6,203.17-9,305.36-2,043.21

Finding the Fourth Proportional to 6,203.17, 9,305.36 and 2,043.21

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Solution

The fourth proportional to 6,203.17, 9,305.36 and 2,043.21 is: 3,065.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203.17 : 9,305.36 = 2,043.21 : x
  2. Step 2: Convert to fraction form
    6,203.17/9,305.36 = 2,043.21/x
  3. Step 3: Cross multiply
    6,203.17x = 9,305.36 × 2,043.21
  4. Step 4: Simplify right side
    6,203.17x = 19,012,809.71
  5. Step 5: Solve for x
    x = 19,012,809.71/6,203.17
  6. Step 6: Final answer
    x = 3,065.02

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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.