Home / 2,433.85-3,357.71-1,797.31

Finding the Fourth Proportional to 2,433.85, 3,357.71 and 1,797.31

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Solution

The fourth proportional to 2,433.85, 3,357.71 and 1,797.31 is: 2,479.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.85 : 3,357.71 = 1,797.31 : x
  2. Step 2: Convert to fraction form
    2,433.85/3,357.71 = 1,797.31/x
  3. Step 3: Cross multiply
    2,433.85x = 3,357.71 × 1,797.31
  4. Step 4: Simplify right side
    2,433.85x = 6,034,845.76
  5. Step 5: Solve for x
    x = 6,034,845.76/2,433.85
  6. Step 6: Final answer
    x = 2,479.55

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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.