Home / 10,719.64-14,793.11-6,003.92

Finding the Fourth Proportional to 10,719.64, 14,793.11 and 6,003.92

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Solution

The fourth proportional to 10,719.64, 14,793.11 and 6,003.92 is: 8,285.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719.64 : 14,793.11 = 6,003.92 : x
  2. Step 2: Convert to fraction form
    10,719.64/14,793.11 = 6,003.92/x
  3. Step 3: Cross multiply
    10,719.64x = 14,793.11 × 6,003.92
  4. Step 4: Simplify right side
    10,719.64x = 88,816,712.24
  5. Step 5: Solve for x
    x = 88,816,712.24/10,719.64
  6. Step 6: Final answer
    x = 8,285.42

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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.