Home / 16,229.04-24,340.32-5,133.84

Finding the Fourth Proportional to 16,229.04, 24,340.32 and 5,133.84

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Solution

The fourth proportional to 16,229.04, 24,340.32 and 5,133.84 is: 7,699.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,229.04 : 24,340.32 = 5,133.84 : x
  2. Step 2: Convert to fraction form
    16,229.04/24,340.32 = 5,133.84/x
  3. Step 3: Cross multiply
    16,229.04x = 24,340.32 × 5,133.84
  4. Step 4: Simplify right side
    16,229.04x = 124,959,308.43
  5. Step 5: Solve for x
    x = 124,959,308.43/16,229.04
  6. Step 6: Final answer
    x = 7,699.74

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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.