Home / 5,311.09-7,963.47-2,024.44

Finding the Fourth Proportional to 5,311.09, 7,963.47 and 2,024.44

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Solution

The fourth proportional to 5,311.09, 7,963.47 and 2,024.44 is: 3,035.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,311.09 : 7,963.47 = 2,024.44 : x
  2. Step 2: Convert to fraction form
    5,311.09/7,963.47 = 2,024.44/x
  3. Step 3: Cross multiply
    5,311.09x = 7,963.47 × 2,024.44
  4. Step 4: Simplify right side
    5,311.09x = 16,121,567.21
  5. Step 5: Solve for x
    x = 16,121,567.21/5,311.09
  6. Step 6: Final answer
    x = 3,035.45

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1.5x scale

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.