Home / 22,092.89-30,472.64-14,536.80

Finding the Fourth Proportional to 22,092.89, 30,472.64 and 14,536.80

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Solution

The fourth proportional to 22,092.89, 30,472.64 and 14,536.80 is: 20,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,092.89 : 30,472.64 = 14,536.80 : x
  2. Step 2: Convert to fraction form
    22,092.89/30,472.64 = 14,536.80/x
  3. Step 3: Cross multiply
    22,092.89x = 30,472.64 × 14,536.80
  4. Step 4: Simplify right side
    22,092.89x = 442,974,654.98
  5. Step 5: Solve for x
    x = 442,974,654.98/22,092.89
  6. Step 6: Final answer
    x = 20,050.56

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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.