Home / 6,707.60-10,057.32-3,009.14

Finding the Fourth Proportional to 6,707.60, 10,057.32 and 3,009.14

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Solution

The fourth proportional to 6,707.60, 10,057.32 and 3,009.14 is: 4,511.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.60 : 10,057.32 = 3,009.14 : x
  2. Step 2: Convert to fraction form
    6,707.60/10,057.32 = 3,009.14/x
  3. Step 3: Cross multiply
    6,707.60x = 10,057.32 × 3,009.14
  4. Step 4: Simplify right side
    6,707.60x = 30,263,883.90
  5. Step 5: Solve for x
    x = 30,263,883.90/6,707.60
  6. Step 6: Final answer
    x = 4,511.88

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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.