Home / 11,104.30-15,324.03-6,068.53

Finding the Fourth Proportional to 11,104.30, 15,324.03 and 6,068.53

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Solution

The fourth proportional to 11,104.30, 15,324.03 and 6,068.53 is: 8,374.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.30 : 15,324.03 = 6,068.53 : x
  2. Step 2: Convert to fraction form
    11,104.30/15,324.03 = 6,068.53/x
  3. Step 3: Cross multiply
    11,104.30x = 15,324.03 × 6,068.53
  4. Step 4: Simplify right side
    11,104.30x = 92,994,335.78
  5. Step 5: Solve for x
    x = 92,994,335.78/11,104.30
  6. Step 6: Final answer
    x = 8,374.62

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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.