Home / 5,727.60-8,580.08-3,254.96

Finding the Fourth Proportional to 5,727.60, 8,580.08 and 3,254.96

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Solution

The fourth proportional to 5,727.60, 8,580.08 and 3,254.96 is: 4,876.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.60 : 8,580.08 = 3,254.96 : x
  2. Step 2: Convert to fraction form
    5,727.60/8,580.08 = 3,254.96/x
  3. Step 3: Cross multiply
    5,727.60x = 8,580.08 × 3,254.96
  4. Step 4: Simplify right side
    5,727.60x = 27,927,817.20
  5. Step 5: Solve for x
    x = 27,927,817.20/5,727.60
  6. Step 6: Final answer
    x = 4,876.01

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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.