Home / 11,104.25-15,324.06-6,068.68

Finding the Fourth Proportional to 11,104.25, 15,324.06 and 6,068.68

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Solution

The fourth proportional to 11,104.25, 15,324.06 and 6,068.68 is: 8,374.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.25 : 15,324.06 = 6,068.68 : x
  2. Step 2: Convert to fraction form
    11,104.25/15,324.06 = 6,068.68/x
  3. Step 3: Cross multiply
    11,104.25x = 15,324.06 × 6,068.68
  4. Step 4: Simplify right side
    11,104.25x = 92,996,709.48
  5. Step 5: Solve for x
    x = 92,996,709.48/11,104.25
  6. Step 6: Final answer
    x = 8,374.88

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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.