Home / 5,223.90-7,833.55-2,451.54

Finding the Fourth Proportional to 5,223.90, 7,833.55 and 2,451.54

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Solution

The fourth proportional to 5,223.90, 7,833.55 and 2,451.54 is: 3,676.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223.90 : 7,833.55 = 2,451.54 : x
  2. Step 2: Convert to fraction form
    5,223.90/7,833.55 = 2,451.54/x
  3. Step 3: Cross multiply
    5,223.90x = 7,833.55 × 2,451.54
  4. Step 4: Simplify right side
    5,223.90x = 19,204,261.17
  5. Step 5: Solve for x
    x = 19,204,261.17/5,223.90
  6. Step 6: Final answer
    x = 3,676.23

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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.