Home / 6,270.24-9,410.55-3,151.14

Finding the Fourth Proportional to 6,270.24, 9,410.55 and 3,151.14

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Solution

The fourth proportional to 6,270.24, 9,410.55 and 3,151.14 is: 4,729.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270.24 : 9,410.55 = 3,151.14 : x
  2. Step 2: Convert to fraction form
    6,270.24/9,410.55 = 3,151.14/x
  3. Step 3: Cross multiply
    6,270.24x = 9,410.55 × 3,151.14
  4. Step 4: Simplify right side
    6,270.24x = 29,653,960.53
  5. Step 5: Solve for x
    x = 29,653,960.53/6,270.24
  6. Step 6: Final answer
    x = 4,729.32

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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.