Home / 6,327.44-8,731.88-3,533.04

Finding the Fourth Proportional to 6,327.44, 8,731.88 and 3,533.04

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Solution

The fourth proportional to 6,327.44, 8,731.88 and 3,533.04 is: 4,875.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327.44 : 8,731.88 = 3,533.04 : x
  2. Step 2: Convert to fraction form
    6,327.44/8,731.88 = 3,533.04/x
  3. Step 3: Cross multiply
    6,327.44x = 8,731.88 × 3,533.04
  4. Step 4: Simplify right side
    6,327.44x = 30,850,081.32
  5. Step 5: Solve for x
    x = 30,850,081.32/6,327.44
  6. Step 6: Final answer
    x = 4,875.60

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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.