Home / 9,270.84-13,908.63-2,697.02

Finding the Fourth Proportional to 9,270.84, 13,908.63 and 2,697.02

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Solution

The fourth proportional to 9,270.84, 13,908.63 and 2,697.02 is: 4,046.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.84 : 13,908.63 = 2,697.02 : x
  2. Step 2: Convert to fraction form
    9,270.84/13,908.63 = 2,697.02/x
  3. Step 3: Cross multiply
    9,270.84x = 13,908.63 × 2,697.02
  4. Step 4: Simplify right side
    9,270.84x = 37,511,888.05
  5. Step 5: Solve for x
    x = 37,511,888.05/9,270.84
  6. Step 6: Final answer
    x = 4,046.22

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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.