Home / 6,002.56-8,282.72-3,349.44

Finding the Fourth Proportional to 6,002.56, 8,282.72 and 3,349.44

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Solution

The fourth proportional to 6,002.56, 8,282.72 and 3,349.44 is: 4,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002.56 : 8,282.72 = 3,349.44 : x
  2. Step 2: Convert to fraction form
    6,002.56/8,282.72 = 3,349.44/x
  3. Step 3: Cross multiply
    6,002.56x = 8,282.72 × 3,349.44
  4. Step 4: Simplify right side
    6,002.56x = 27,742,473.68
  5. Step 5: Solve for x
    x = 27,742,473.68/6,002.56
  6. Step 6: Final answer
    x = 4,621.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.