Home / 15,111.66-22,674.42-6,793.86

Finding the Fourth Proportional to 15,111.66, 22,674.42 and 6,793.86

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Solution

The fourth proportional to 15,111.66, 22,674.42 and 6,793.86 is: 10,193.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,111.66 : 22,674.42 = 6,793.86 : x
  2. Step 2: Convert to fraction form
    15,111.66/22,674.42 = 6,793.86/x
  3. Step 3: Cross multiply
    15,111.66x = 22,674.42 × 6,793.86
  4. Step 4: Simplify right side
    15,111.66x = 154,046,835.06
  5. Step 5: Solve for x
    x = 154,046,835.06/15,111.66
  6. Step 6: Final answer
    x = 10,193.91

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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.