Home / 11,568.44-15,964.42-6,263.25

Finding the Fourth Proportional to 11,568.44, 15,964.42 and 6,263.25

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Solution

The fourth proportional to 11,568.44, 15,964.42 and 6,263.25 is: 8,643.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,568.44 : 15,964.42 = 6,263.25 : x
  2. Step 2: Convert to fraction form
    11,568.44/15,964.42 = 6,263.25/x
  3. Step 3: Cross multiply
    11,568.44x = 15,964.42 × 6,263.25
  4. Step 4: Simplify right side
    11,568.44x = 99,989,153.57
  5. Step 5: Solve for x
    x = 99,989,153.57/11,568.44
  6. Step 6: Final answer
    x = 8,643.27

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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.