Home / 5,824.08-8,032.94-3,697.78

Finding the Fourth Proportional to 5,824.08, 8,032.94 and 3,697.78

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Solution

The fourth proportional to 5,824.08, 8,032.94 and 3,697.78 is: 5,100.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.08 : 8,032.94 = 3,697.78 : x
  2. Step 2: Convert to fraction form
    5,824.08/8,032.94 = 3,697.78/x
  3. Step 3: Cross multiply
    5,824.08x = 8,032.94 × 3,697.78
  4. Step 4: Simplify right side
    5,824.08x = 29,704,044.87
  5. Step 5: Solve for x
    x = 29,704,044.87/5,824.08
  6. Step 6: Final answer
    x = 5,100.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.