Home / 4,440.89-6,627.56-3,948.83

Finding the Fourth Proportional to 4,440.89, 6,627.56 and 3,948.83

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Solution

The fourth proportional to 4,440.89, 6,627.56 and 3,948.83 is: 5,893.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.89 : 6,627.56 = 3,948.83 : x
  2. Step 2: Convert to fraction form
    4,440.89/6,627.56 = 3,948.83/x
  3. Step 3: Cross multiply
    4,440.89x = 6,627.56 × 3,948.83
  4. Step 4: Simplify right side
    4,440.89x = 26,171,107.75
  5. Step 5: Solve for x
    x = 26,171,107.75/4,440.89
  6. Step 6: Final answer
    x = 5,893.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.