Home / 12,022.82-16,592.14-6,717.58

Finding the Fourth Proportional to 12,022.82, 16,592.14 and 6,717.58

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Solution

The fourth proportional to 12,022.82, 16,592.14 and 6,717.58 is: 9,270.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,022.82 : 16,592.14 = 6,717.58 : x
  2. Step 2: Convert to fraction form
    12,022.82/16,592.14 = 6,717.58/x
  3. Step 3: Cross multiply
    12,022.82x = 16,592.14 × 6,717.58
  4. Step 4: Simplify right side
    12,022.82x = 111,459,027.82
  5. Step 5: Solve for x
    x = 111,459,027.82/12,022.82
  6. Step 6: Final answer
    x = 9,270.62

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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.