Home / 7,313.84-10,092.22-4,126.89

Finding the Fourth Proportional to 7,313.84, 10,092.22 and 4,126.89

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Solution

The fourth proportional to 7,313.84, 10,092.22 and 4,126.89 is: 5,694.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.84 : 10,092.22 = 4,126.89 : x
  2. Step 2: Convert to fraction form
    7,313.84/10,092.22 = 4,126.89/x
  3. Step 3: Cross multiply
    7,313.84x = 10,092.22 × 4,126.89
  4. Step 4: Simplify right side
    7,313.84x = 41,649,471.48
  5. Step 5: Solve for x
    x = 41,649,471.48/7,313.84
  6. Step 6: Final answer
    x = 5,694.61

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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.