Home / 14,052.54-19,375.62-11,366.64

Finding the Fourth Proportional to 14,052.54, 19,375.62 and 11,366.64

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Solution

The fourth proportional to 14,052.54, 19,375.62 and 11,366.64 is: 15,672.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,052.54 : 19,375.62 = 11,366.64 : x
  2. Step 2: Convert to fraction form
    14,052.54/19,375.62 = 11,366.64/x
  3. Step 3: Cross multiply
    14,052.54x = 19,375.62 × 11,366.64
  4. Step 4: Simplify right side
    14,052.54x = 220,235,697.32
  5. Step 5: Solve for x
    x = 220,235,697.32/14,052.54
  6. Step 6: Final answer
    x = 15,672.31

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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.