Home / 4,580.20-6,868.03-1,459.80

Finding the Fourth Proportional to 4,580.20, 6,868.03 and 1,459.80

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Solution

The fourth proportional to 4,580.20, 6,868.03 and 1,459.80 is: 2,188.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.20 : 6,868.03 = 1,459.80 : x
  2. Step 2: Convert to fraction form
    4,580.20/6,868.03 = 1,459.80/x
  3. Step 3: Cross multiply
    4,580.20x = 6,868.03 × 1,459.80
  4. Step 4: Simplify right side
    4,580.20x = 10,025,942.90
  5. Step 5: Solve for x
    x = 10,025,942.90/4,580.20
  6. Step 6: Final answer
    x = 2,188.97

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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.