Home / 2,567.60-3,850.44-1,700.72

Finding the Fourth Proportional to 2,567.60, 3,850.44 and 1,700.72

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Solution

The fourth proportional to 2,567.60, 3,850.44 and 1,700.72 is: 2,550.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567.60 : 3,850.44 = 1,700.72 : x
  2. Step 2: Convert to fraction form
    2,567.60/3,850.44 = 1,700.72/x
  3. Step 3: Cross multiply
    2,567.60x = 3,850.44 × 1,700.72
  4. Step 4: Simplify right side
    2,567.60x = 6,548,520.32
  5. Step 5: Solve for x
    x = 6,548,520.32/2,567.60
  6. Step 6: Final answer
    x = 2,550.44

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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.