Home / 16,208.29-24,315.03-6,848.40

Finding the Fourth Proportional to 16,208.29, 24,315.03 and 6,848.40

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Solution

The fourth proportional to 16,208.29, 24,315.03 and 6,848.40 is: 10,273.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,208.29 : 24,315.03 = 6,848.40 : x
  2. Step 2: Convert to fraction form
    16,208.29/24,315.03 = 6,848.40/x
  3. Step 3: Cross multiply
    16,208.29x = 24,315.03 × 6,848.40
  4. Step 4: Simplify right side
    16,208.29x = 166,519,028.66
  5. Step 5: Solve for x
    x = 166,519,028.66/16,208.29
  6. Step 6: Final answer
    x = 10,273.69

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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.