Home / 5,896.10-8,136.17-3,243.68

Finding the Fourth Proportional to 5,896.10, 8,136.17 and 3,243.68

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Solution

The fourth proportional to 5,896.10, 8,136.17 and 3,243.68 is: 4,476.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,896.10 : 8,136.17 = 3,243.68 : x
  2. Step 2: Convert to fraction form
    5,896.10/8,136.17 = 3,243.68/x
  3. Step 3: Cross multiply
    5,896.10x = 8,136.17 × 3,243.68
  4. Step 4: Simplify right side
    5,896.10x = 26,391,117.68
  5. Step 5: Solve for x
    x = 26,391,117.68/5,896.10
  6. Step 6: Final answer
    x = 4,476.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.