Home / 9,245.07-13,849.26-4,307.91

Finding the Fourth Proportional to 9,245.07, 13,849.26 and 4,307.91

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Solution

The fourth proportional to 9,245.07, 13,849.26 and 4,307.91 is: 6,453.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245.07 : 13,849.26 = 4,307.91 : x
  2. Step 2: Convert to fraction form
    9,245.07/13,849.26 = 4,307.91/x
  3. Step 3: Cross multiply
    9,245.07x = 13,849.26 × 4,307.91
  4. Step 4: Simplify right side
    9,245.07x = 59,661,365.65
  5. Step 5: Solve for x
    x = 59,661,365.65/9,245.07
  6. Step 6: Final answer
    x = 6,453.32

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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.