Home / 6,228.30-9,340.83-2,068.68

Finding the Fourth Proportional to 6,228.30, 9,340.83 and 2,068.68

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Solution

The fourth proportional to 6,228.30, 9,340.83 and 2,068.68 is: 3,102.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228.30 : 9,340.83 = 2,068.68 : x
  2. Step 2: Convert to fraction form
    6,228.30/9,340.83 = 2,068.68/x
  3. Step 3: Cross multiply
    6,228.30x = 9,340.83 × 2,068.68
  4. Step 4: Simplify right side
    6,228.30x = 19,323,188.20
  5. Step 5: Solve for x
    x = 19,323,188.20/6,228.30
  6. Step 6: Final answer
    x = 3,102.48

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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.