Home / 14,324.24-19,768.66-7,952.85

Finding the Fourth Proportional to 14,324.24, 19,768.66 and 7,952.85

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Solution

The fourth proportional to 14,324.24, 19,768.66 and 7,952.85 is: 10,975.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,324.24 : 19,768.66 = 7,952.85 : x
  2. Step 2: Convert to fraction form
    14,324.24/19,768.66 = 7,952.85/x
  3. Step 3: Cross multiply
    14,324.24x = 19,768.66 × 7,952.85
  4. Step 4: Simplify right side
    14,324.24x = 157,217,167.80
  5. Step 5: Solve for x
    x = 157,217,167.80/14,324.24
  6. Step 6: Final answer
    x = 10,975.60

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1.5x scale

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.