Home / 6,039.80-9,054.30-2,340.80

Finding the Fourth Proportional to 6,039.80, 9,054.30 and 2,340.80

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Solution

The fourth proportional to 6,039.80, 9,054.30 and 2,340.80 is: 3,509.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.80 : 9,054.30 = 2,340.80 : x
  2. Step 2: Convert to fraction form
    6,039.80/9,054.30 = 2,340.80/x
  3. Step 3: Cross multiply
    6,039.80x = 9,054.30 × 2,340.80
  4. Step 4: Simplify right side
    6,039.80x = 21,194,305.44
  5. Step 5: Solve for x
    x = 21,194,305.44/6,039.80
  6. Step 6: Final answer
    x = 3,509.11

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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.