Home / 10,723.64-16,084.64-2,933.06

Finding the Fourth Proportional to 10,723.64, 16,084.64 and 2,933.06

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Solution

The fourth proportional to 10,723.64, 16,084.64 and 2,933.06 is: 4,399.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723.64 : 16,084.64 = 2,933.06 : x
  2. Step 2: Convert to fraction form
    10,723.64/16,084.64 = 2,933.06/x
  3. Step 3: Cross multiply
    10,723.64x = 16,084.64 × 2,933.06
  4. Step 4: Simplify right side
    10,723.64x = 47,177,214.20
  5. Step 5: Solve for x
    x = 47,177,214.20/10,723.64
  6. Step 6: Final answer
    x = 4,399.37

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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.