Home / 4,435.24-6,120.60-2,445.94

Finding the Fourth Proportional to 4,435.24, 6,120.60 and 2,445.94

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Solution

The fourth proportional to 4,435.24, 6,120.60 and 2,445.94 is: 3,375.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.24 : 6,120.60 = 2,445.94 : x
  2. Step 2: Convert to fraction form
    4,435.24/6,120.60 = 2,445.94/x
  3. Step 3: Cross multiply
    4,435.24x = 6,120.60 × 2,445.94
  4. Step 4: Simplify right side
    4,435.24x = 14,970,620.36
  5. Step 5: Solve for x
    x = 14,970,620.36/4,435.24
  6. Step 6: Final answer
    x = 3,375.38

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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.