Home / 6,136.74-9,206.82-2,241.54

Finding the Fourth Proportional to 6,136.74, 9,206.82 and 2,241.54

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Solution

The fourth proportional to 6,136.74, 9,206.82 and 2,241.54 is: 3,362.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136.74 : 9,206.82 = 2,241.54 : x
  2. Step 2: Convert to fraction form
    6,136.74/9,206.82 = 2,241.54/x
  3. Step 3: Cross multiply
    6,136.74x = 9,206.82 × 2,241.54
  4. Step 4: Simplify right side
    6,136.74x = 20,637,455.30
  5. Step 5: Solve for x
    x = 20,637,455.30/6,136.74
  6. Step 6: Final answer
    x = 3,362.93

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1.5x scale

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.