Home / 6,892.30-10,334.67-3,192.49

Finding the Fourth Proportional to 6,892.30, 10,334.67 and 3,192.49

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Solution

The fourth proportional to 6,892.30, 10,334.67 and 3,192.49 is: 4,786.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892.30 : 10,334.67 = 3,192.49 : x
  2. Step 2: Convert to fraction form
    6,892.30/10,334.67 = 3,192.49/x
  3. Step 3: Cross multiply
    6,892.30x = 10,334.67 × 3,192.49
  4. Step 4: Simplify right side
    6,892.30x = 32,993,330.63
  5. Step 5: Solve for x
    x = 32,993,330.63/6,892.30
  6. Step 6: Final answer
    x = 4,786.98

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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.