Home / 3,370.06-4,651.32-2,043.55

Finding the Fourth Proportional to 3,370.06, 4,651.32 and 2,043.55

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Solution

The fourth proportional to 3,370.06, 4,651.32 and 2,043.55 is: 2,820.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.06 : 4,651.32 = 2,043.55 : x
  2. Step 2: Convert to fraction form
    3,370.06/4,651.32 = 2,043.55/x
  3. Step 3: Cross multiply
    3,370.06x = 4,651.32 × 2,043.55
  4. Step 4: Simplify right side
    3,370.06x = 9,505,204.99
  5. Step 5: Solve for x
    x = 9,505,204.99/3,370.06
  6. Step 6: Final answer
    x = 2,820.49

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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.