Home / 11,127.98-15,356.86-6,092.42

Finding the Fourth Proportional to 11,127.98, 15,356.86 and 6,092.42

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Solution

The fourth proportional to 11,127.98, 15,356.86 and 6,092.42 is: 8,407.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,127.98 : 15,356.86 = 6,092.42 : x
  2. Step 2: Convert to fraction form
    11,127.98/15,356.86 = 6,092.42/x
  3. Step 3: Cross multiply
    11,127.98x = 15,356.86 × 6,092.42
  4. Step 4: Simplify right side
    11,127.98x = 93,560,348.99
  5. Step 5: Solve for x
    x = 93,560,348.99/11,127.98
  6. Step 6: Final answer
    x = 8,407.67

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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.