Home / 3,370.96-5,027.81-3,207.52

Finding the Fourth Proportional to 3,370.96, 5,027.81 and 3,207.52

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Solution

The fourth proportional to 3,370.96, 5,027.81 and 3,207.52 is: 4,784.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.96 : 5,027.81 = 3,207.52 : x
  2. Step 2: Convert to fraction form
    3,370.96/5,027.81 = 3,207.52/x
  3. Step 3: Cross multiply
    3,370.96x = 5,027.81 × 3,207.52
  4. Step 4: Simplify right side
    3,370.96x = 16,126,801.13
  5. Step 5: Solve for x
    x = 16,126,801.13/3,370.96
  6. Step 6: Final answer
    x = 4,784.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.