Home / 5,056.52-7,586.99-1,771.97

Finding the Fourth Proportional to 5,056.52, 7,586.99 and 1,771.97

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Solution

The fourth proportional to 5,056.52, 7,586.99 and 1,771.97 is: 2,658.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.52 : 7,586.99 = 1,771.97 : x
  2. Step 2: Convert to fraction form
    5,056.52/7,586.99 = 1,771.97/x
  3. Step 3: Cross multiply
    5,056.52x = 7,586.99 × 1,771.97
  4. Step 4: Simplify right side
    5,056.52x = 13,443,918.67
  5. Step 5: Solve for x
    x = 13,443,918.67/5,056.52
  6. Step 6: Final answer
    x = 2,658.73

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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.