Home / 11,825.19-17,746.29-6,896.34

Finding the Fourth Proportional to 11,825.19, 17,746.29 and 6,896.34

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Solution

The fourth proportional to 11,825.19, 17,746.29 and 6,896.34 is: 10,349.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,825.19 : 17,746.29 = 6,896.34 : x
  2. Step 2: Convert to fraction form
    11,825.19/17,746.29 = 6,896.34/x
  3. Step 3: Cross multiply
    11,825.19x = 17,746.29 × 6,896.34
  4. Step 4: Simplify right side
    11,825.19x = 122,384,449.58
  5. Step 5: Solve for x
    x = 122,384,449.58/11,825.19
  6. Step 6: Final answer
    x = 10,349.47

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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.