Home / 6,730.30-10,097.07-2,113.30

Finding the Fourth Proportional to 6,730.30, 10,097.07 and 2,113.30

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Solution

The fourth proportional to 6,730.30, 10,097.07 and 2,113.30 is: 3,170.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730.30 : 10,097.07 = 2,113.30 : x
  2. Step 2: Convert to fraction form
    6,730.30/10,097.07 = 2,113.30/x
  3. Step 3: Cross multiply
    6,730.30x = 10,097.07 × 2,113.30
  4. Step 4: Simplify right side
    6,730.30x = 21,338,138.03
  5. Step 5: Solve for x
    x = 21,338,138.03/6,730.30
  6. Step 6: Final answer
    x = 3,170.46

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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.