Home / 9,272.72-13,907.66-2,697.54

Finding the Fourth Proportional to 9,272.72, 13,907.66 and 2,697.54

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Solution

The fourth proportional to 9,272.72, 13,907.66 and 2,697.54 is: 4,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272.72 : 13,907.66 = 2,697.54 : x
  2. Step 2: Convert to fraction form
    9,272.72/13,907.66 = 2,697.54/x
  3. Step 3: Cross multiply
    9,272.72x = 13,907.66 × 2,697.54
  4. Step 4: Simplify right side
    9,272.72x = 37,516,455.67
  5. Step 5: Solve for x
    x = 37,516,455.67/9,272.72
  6. Step 6: Final answer
    x = 4,045.90

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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.