Home / 16,185.72-24,266.70-6,825.36

Finding the Fourth Proportional to 16,185.72, 24,266.70 and 6,825.36

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Solution

The fourth proportional to 16,185.72, 24,266.70 and 6,825.36 is: 10,233.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185.72 : 24,266.70 = 6,825.36 : x
  2. Step 2: Convert to fraction form
    16,185.72/24,266.70 = 6,825.36/x
  3. Step 3: Cross multiply
    16,185.72x = 24,266.70 × 6,825.36
  4. Step 4: Simplify right side
    16,185.72x = 165,628,963.51
  5. Step 5: Solve for x
    x = 165,628,963.51/16,185.72
  6. Step 6: Final answer
    x = 10,233.03

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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.