Home / 1,794.30-2,470.08-1,544.16

Finding the Fourth Proportional to 1,794.30, 2,470.08 and 1,544.16

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Solution

The fourth proportional to 1,794.30, 2,470.08 and 1,544.16 is: 2,125.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794.30 : 2,470.08 = 1,544.16 : x
  2. Step 2: Convert to fraction form
    1,794.30/2,470.08 = 1,544.16/x
  3. Step 3: Cross multiply
    1,794.30x = 2,470.08 × 1,544.16
  4. Step 4: Simplify right side
    1,794.30x = 3,814,198.73
  5. Step 5: Solve for x
    x = 3,814,198.73/1,794.30
  6. Step 6: Final answer
    x = 2,125.73

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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.