Home / 9,136.64-13,703.82-2,563.34

Finding the Fourth Proportional to 9,136.64, 13,703.82 and 2,563.34

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Solution

The fourth proportional to 9,136.64, 13,703.82 and 2,563.34 is: 3,844.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,136.64 : 13,703.82 = 2,563.34 : x
  2. Step 2: Convert to fraction form
    9,136.64/13,703.82 = 2,563.34/x
  3. Step 3: Cross multiply
    9,136.64x = 13,703.82 × 2,563.34
  4. Step 4: Simplify right side
    9,136.64x = 35,127,468.62
  5. Step 5: Solve for x
    x = 35,127,468.62/9,136.64
  6. Step 6: Final answer
    x = 3,844.68

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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.