Home / 6,777.80-10,166.09-2,395.04

Finding the Fourth Proportional to 6,777.80, 10,166.09 and 2,395.04

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Solution

The fourth proportional to 6,777.80, 10,166.09 and 2,395.04 is: 3,592.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777.80 : 10,166.09 = 2,395.04 : x
  2. Step 2: Convert to fraction form
    6,777.80/10,166.09 = 2,395.04/x
  3. Step 3: Cross multiply
    6,777.80x = 10,166.09 × 2,395.04
  4. Step 4: Simplify right side
    6,777.80x = 24,348,141.36
  5. Step 5: Solve for x
    x = 24,348,141.36/6,777.80
  6. Step 6: Final answer
    x = 3,592.34

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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.