Home / 11,376.22-17,056.24-4,350.31

Finding the Fourth Proportional to 11,376.22, 17,056.24 and 4,350.31

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Solution

The fourth proportional to 11,376.22, 17,056.24 and 4,350.31 is: 6,522.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376.22 : 17,056.24 = 4,350.31 : x
  2. Step 2: Convert to fraction form
    11,376.22/17,056.24 = 4,350.31/x
  3. Step 3: Cross multiply
    11,376.22x = 17,056.24 × 4,350.31
  4. Step 4: Simplify right side
    11,376.22x = 74,199,909.68
  5. Step 5: Solve for x
    x = 74,199,909.68/11,376.22
  6. Step 6: Final answer
    x = 6,522.37

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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.