Home / 6,219.84-9,327.52-2,059.08

Finding the Fourth Proportional to 6,219.84, 9,327.52 and 2,059.08

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Solution

The fourth proportional to 6,219.84, 9,327.52 and 2,059.08 is: 3,087.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.84 : 9,327.52 = 2,059.08 : x
  2. Step 2: Convert to fraction form
    6,219.84/9,327.52 = 2,059.08/x
  3. Step 3: Cross multiply
    6,219.84x = 9,327.52 × 2,059.08
  4. Step 4: Simplify right side
    6,219.84x = 19,206,109.88
  5. Step 5: Solve for x
    x = 19,206,109.88/6,219.84
  6. Step 6: Final answer
    x = 3,087.88

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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.