Home / 9,093.26-13,640.07-4,707.86

Finding the Fourth Proportional to 9,093.26, 13,640.07 and 4,707.86

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Solution

The fourth proportional to 9,093.26, 13,640.07 and 4,707.86 is: 7,061.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.26 : 13,640.07 = 4,707.86 : x
  2. Step 2: Convert to fraction form
    9,093.26/13,640.07 = 4,707.86/x
  3. Step 3: Cross multiply
    9,093.26x = 13,640.07 × 4,707.86
  4. Step 4: Simplify right side
    9,093.26x = 64,215,539.95
  5. Step 5: Solve for x
    x = 64,215,539.95/9,093.26
  6. Step 6: Final answer
    x = 7,061.88

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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.