Home / 19,295.91-28,952.91-6,825.35

Finding the Fourth Proportional to 19,295.91, 28,952.91 and 6,825.35

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Solution

The fourth proportional to 19,295.91, 28,952.91 and 6,825.35 is: 10,241.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,295.91 : 28,952.91 = 6,825.35 : x
  2. Step 2: Convert to fraction form
    19,295.91/28,952.91 = 6,825.35/x
  3. Step 3: Cross multiply
    19,295.91x = 28,952.91 × 6,825.35
  4. Step 4: Simplify right side
    19,295.91x = 197,613,816.65
  5. Step 5: Solve for x
    x = 197,613,816.65/19,295.91
  6. Step 6: Final answer
    x = 10,241.23

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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.