Home / 9,380.07-14,072.07-3,536.64

Finding the Fourth Proportional to 9,380.07, 14,072.07 and 3,536.64

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Solution

The fourth proportional to 9,380.07, 14,072.07 and 3,536.64 is: 5,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.07 : 14,072.07 = 3,536.64 : x
  2. Step 2: Convert to fraction form
    9,380.07/14,072.07 = 3,536.64/x
  3. Step 3: Cross multiply
    9,380.07x = 14,072.07 × 3,536.64
  4. Step 4: Simplify right side
    9,380.07x = 49,767,845.64
  5. Step 5: Solve for x
    x = 49,767,845.64/9,380.07
  6. Step 6: Final answer
    x = 5,305.70

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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.