Home / 4,576.60-6,861.86-1,654.53

Finding the Fourth Proportional to 4,576.60, 6,861.86 and 1,654.53

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Solution

The fourth proportional to 4,576.60, 6,861.86 and 1,654.53 is: 2,480.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576.60 : 6,861.86 = 1,654.53 : x
  2. Step 2: Convert to fraction form
    4,576.60/6,861.86 = 1,654.53/x
  3. Step 3: Cross multiply
    4,576.60x = 6,861.86 × 1,654.53
  4. Step 4: Simplify right side
    4,576.60x = 11,353,134.73
  5. Step 5: Solve for x
    x = 11,353,134.73/4,576.60
  6. Step 6: Final answer
    x = 2,480.69

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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.