Home / 6,068.46-9,102.96-2,119.62

Finding the Fourth Proportional to 6,068.46, 9,102.96 and 2,119.62

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Solution

The fourth proportional to 6,068.46, 9,102.96 and 2,119.62 is: 3,179.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068.46 : 9,102.96 = 2,119.62 : x
  2. Step 2: Convert to fraction form
    6,068.46/9,102.96 = 2,119.62/x
  3. Step 3: Cross multiply
    6,068.46x = 9,102.96 × 2,119.62
  4. Step 4: Simplify right side
    6,068.46x = 19,294,816.08
  5. Step 5: Solve for x
    x = 19,294,816.08/6,068.46
  6. Step 6: Final answer
    x = 3,179.52

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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.