Home / 2,260.60-3,382.66-1,866.94

Finding the Fourth Proportional to 2,260.60, 3,382.66 and 1,866.94

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Solution

The fourth proportional to 2,260.60, 3,382.66 and 1,866.94 is: 2,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260.60 : 3,382.66 = 1,866.94 : x
  2. Step 2: Convert to fraction form
    2,260.60/3,382.66 = 1,866.94/x
  3. Step 3: Cross multiply
    2,260.60x = 3,382.66 × 1,866.94
  4. Step 4: Simplify right side
    2,260.60x = 6,315,223.26
  5. Step 5: Solve for x
    x = 6,315,223.26/2,260.60
  6. Step 6: Final answer
    x = 2,793.60

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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.