Home / 4,933.60-6,808.44-2,695.60

Finding the Fourth Proportional to 4,933.60, 6,808.44 and 2,695.60

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Solution

The fourth proportional to 4,933.60, 6,808.44 and 2,695.60 is: 3,719.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933.60 : 6,808.44 = 2,695.60 : x
  2. Step 2: Convert to fraction form
    4,933.60/6,808.44 = 2,695.60/x
  3. Step 3: Cross multiply
    4,933.60x = 6,808.44 × 2,695.60
  4. Step 4: Simplify right side
    4,933.60x = 18,352,830.86
  5. Step 5: Solve for x
    x = 18,352,830.86/4,933.60
  6. Step 6: Final answer
    x = 3,719.97

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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.