Home / 9,824.09-14,736.28-5,469.22

Finding the Fourth Proportional to 9,824.09, 14,736.28 and 5,469.22

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Solution

The fourth proportional to 9,824.09, 14,736.28 and 5,469.22 is: 8,203.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824.09 : 14,736.28 = 5,469.22 : x
  2. Step 2: Convert to fraction form
    9,824.09/14,736.28 = 5,469.22/x
  3. Step 3: Cross multiply
    9,824.09x = 14,736.28 × 5,469.22
  4. Step 4: Simplify right side
    9,824.09x = 80,595,972.30
  5. Step 5: Solve for x
    x = 80,595,972.30/9,824.09
  6. Step 6: Final answer
    x = 8,203.92

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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.