Home / 2,025.63-2,794.64-1,327.95

Finding the Fourth Proportional to 2,025.63, 2,794.64 and 1,327.95

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Solution

The fourth proportional to 2,025.63, 2,794.64 and 1,327.95 is: 1,832.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.63 : 2,794.64 = 1,327.95 : x
  2. Step 2: Convert to fraction form
    2,025.63/2,794.64 = 1,327.95/x
  3. Step 3: Cross multiply
    2,025.63x = 2,794.64 × 1,327.95
  4. Step 4: Simplify right side
    2,025.63x = 3,711,135.55
  5. Step 5: Solve for x
    x = 3,711,135.55/2,025.63
  6. Step 6: Final answer
    x = 1,832.09

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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.