Home / 20,060.08-30,092.98-6,908.92

Finding the Fourth Proportional to 20,060.08, 30,092.98 and 6,908.92

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Solution

The fourth proportional to 20,060.08, 30,092.98 and 6,908.92 is: 10,364.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,060.08 : 30,092.98 = 6,908.92 : x
  2. Step 2: Convert to fraction form
    20,060.08/30,092.98 = 6,908.92/x
  3. Step 3: Cross multiply
    20,060.08x = 30,092.98 × 6,908.92
  4. Step 4: Simplify right side
    20,060.08x = 207,909,991.38
  5. Step 5: Solve for x
    x = 207,909,991.38/20,060.08
  6. Step 6: Final answer
    x = 10,364.37

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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.