Home / 14,282.92-19,710.30-7,996.48

Finding the Fourth Proportional to 14,282.92, 19,710.30 and 7,996.48

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Solution

The fourth proportional to 14,282.92, 19,710.30 and 7,996.48 is: 11,035.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,282.92 : 19,710.30 = 7,996.48 : x
  2. Step 2: Convert to fraction form
    14,282.92/19,710.30 = 7,996.48/x
  3. Step 3: Cross multiply
    14,282.92x = 19,710.30 × 7,996.48
  4. Step 4: Simplify right side
    14,282.92x = 157,613,019.74
  5. Step 5: Solve for x
    x = 157,613,019.74/14,282.92
  6. Step 6: Final answer
    x = 11,035.07

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Similar ratio
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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.