Home / 9,375.44-14,052.28-3,528.32

Finding the Fourth Proportional to 9,375.44, 14,052.28 and 3,528.32

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Solution

The fourth proportional to 9,375.44, 14,052.28 and 3,528.32 is: 5,288.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375.44 : 14,052.28 = 3,528.32 : x
  2. Step 2: Convert to fraction form
    9,375.44/14,052.28 = 3,528.32/x
  3. Step 3: Cross multiply
    9,375.44x = 14,052.28 × 3,528.32
  4. Step 4: Simplify right side
    9,375.44x = 49,580,940.57
  5. Step 5: Solve for x
    x = 49,580,940.57/9,375.44
  6. Step 6: Final answer
    x = 5,288.39

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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.