Home / 9,247.07-13,852.26-4,309.91

Finding the Fourth Proportional to 9,247.07, 13,852.26 and 4,309.91

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Solution

The fourth proportional to 9,247.07, 13,852.26 and 4,309.91 is: 6,456.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247.07 : 13,852.26 = 4,309.91 : x
  2. Step 2: Convert to fraction form
    9,247.07/13,852.26 = 4,309.91/x
  3. Step 3: Cross multiply
    9,247.07x = 13,852.26 × 4,309.91
  4. Step 4: Simplify right side
    9,247.07x = 59,701,993.90
  5. Step 5: Solve for x
    x = 59,701,993.90/9,247.07
  6. Step 6: Final answer
    x = 6,456.31

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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.