Home / 6,057.16-9,090.70-3,136.36

Finding the Fourth Proportional to 6,057.16, 9,090.70 and 3,136.36

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Solution

The fourth proportional to 6,057.16, 9,090.70 and 3,136.36 is: 4,707.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057.16 : 9,090.70 = 3,136.36 : x
  2. Step 2: Convert to fraction form
    6,057.16/9,090.70 = 3,136.36/x
  3. Step 3: Cross multiply
    6,057.16x = 9,090.70 × 3,136.36
  4. Step 4: Simplify right side
    6,057.16x = 28,511,707.85
  5. Step 5: Solve for x
    x = 28,511,707.85/6,057.16
  6. Step 6: Final answer
    x = 4,707.11

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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.