Home / 9,323.36-13,998.82-6,222.68

Finding the Fourth Proportional to 9,323.36, 13,998.82 and 6,222.68

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Solution

The fourth proportional to 9,323.36, 13,998.82 and 6,222.68 is: 9,343.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323.36 : 13,998.82 = 6,222.68 : x
  2. Step 2: Convert to fraction form
    9,323.36/13,998.82 = 6,222.68/x
  3. Step 3: Cross multiply
    9,323.36x = 13,998.82 × 6,222.68
  4. Step 4: Simplify right side
    9,323.36x = 87,110,177.24
  5. Step 5: Solve for x
    x = 87,110,177.24/9,323.36
  6. Step 6: Final answer
    x = 9,343.22

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1.5x scale

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.