Home / 6,935.03-10,404.36-2,005.07

Finding the Fourth Proportional to 6,935.03, 10,404.36 and 2,005.07

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Solution

The fourth proportional to 6,935.03, 10,404.36 and 2,005.07 is: 3,008.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.03 : 10,404.36 = 2,005.07 : x
  2. Step 2: Convert to fraction form
    6,935.03/10,404.36 = 2,005.07/x
  3. Step 3: Cross multiply
    6,935.03x = 10,404.36 × 2,005.07
  4. Step 4: Simplify right side
    6,935.03x = 20,861,418.08
  5. Step 5: Solve for x
    x = 20,861,418.08/6,935.03
  6. Step 6: Final answer
    x = 3,008.12

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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.