Home / 5,021.15-7,532.91-1,734.27

Finding the Fourth Proportional to 5,021.15, 7,532.91 and 1,734.27

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Solution

The fourth proportional to 5,021.15, 7,532.91 and 1,734.27 is: 2,601.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021.15 : 7,532.91 = 1,734.27 : x
  2. Step 2: Convert to fraction form
    5,021.15/7,532.91 = 1,734.27/x
  3. Step 3: Cross multiply
    5,021.15x = 7,532.91 × 1,734.27
  4. Step 4: Simplify right side
    5,021.15x = 13,064,099.83
  5. Step 5: Solve for x
    x = 13,064,099.83/5,021.15
  6. Step 6: Final answer
    x = 2,601.81

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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.