Home / 4,025.36-5,555.58-2,257.16

Finding the Fourth Proportional to 4,025.36, 5,555.58 and 2,257.16

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Solution

The fourth proportional to 4,025.36, 5,555.58 and 2,257.16 is: 3,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.36 : 5,555.58 = 2,257.16 : x
  2. Step 2: Convert to fraction form
    4,025.36/5,555.58 = 2,257.16/x
  3. Step 3: Cross multiply
    4,025.36x = 5,555.58 × 2,257.16
  4. Step 4: Simplify right side
    4,025.36x = 12,539,832.95
  5. Step 5: Solve for x
    x = 12,539,832.95/4,025.36
  6. Step 6: Final answer
    x = 3,115.21

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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.