Home / 10,944.36-15,104.34-6,698.22

Finding the Fourth Proportional to 10,944.36, 15,104.34 and 6,698.22

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Solution

The fourth proportional to 10,944.36, 15,104.34 and 6,698.22 is: 9,244.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944.36 : 15,104.34 = 6,698.22 : x
  2. Step 2: Convert to fraction form
    10,944.36/15,104.34 = 6,698.22/x
  3. Step 3: Cross multiply
    10,944.36x = 15,104.34 × 6,698.22
  4. Step 4: Simplify right side
    10,944.36x = 101,172,192.27
  5. Step 5: Solve for x
    x = 101,172,192.27/10,944.36
  6. Step 6: Final answer
    x = 9,244.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.