Home / 4,403.92-6,077.24-2,634.60

Finding the Fourth Proportional to 4,403.92, 6,077.24 and 2,634.60

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Solution

The fourth proportional to 4,403.92, 6,077.24 and 2,634.60 is: 3,635.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.92 : 6,077.24 = 2,634.60 : x
  2. Step 2: Convert to fraction form
    4,403.92/6,077.24 = 2,634.60/x
  3. Step 3: Cross multiply
    4,403.92x = 6,077.24 × 2,634.60
  4. Step 4: Simplify right side
    4,403.92x = 16,011,096.50
  5. Step 5: Solve for x
    x = 16,011,096.50/4,403.92
  6. Step 6: Final answer
    x = 3,635.65

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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.