Home / 2,363.27-3,255.84-1,698.96

Finding the Fourth Proportional to 2,363.27, 3,255.84 and 1,698.96

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Solution

The fourth proportional to 2,363.27, 3,255.84 and 1,698.96 is: 2,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363.27 : 3,255.84 = 1,698.96 : x
  2. Step 2: Convert to fraction form
    2,363.27/3,255.84 = 1,698.96/x
  3. Step 3: Cross multiply
    2,363.27x = 3,255.84 × 1,698.96
  4. Step 4: Simplify right side
    2,363.27x = 5,531,541.93
  5. Step 5: Solve for x
    x = 5,531,541.93/2,363.27
  6. Step 6: Final answer
    x = 2,340.64

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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.