Home / 3,555.26-4,906.59-2,043.04

Finding the Fourth Proportional to 3,555.26, 4,906.59 and 2,043.04

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Solution

The fourth proportional to 3,555.26, 4,906.59 and 2,043.04 is: 2,819.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555.26 : 4,906.59 = 2,043.04 : x
  2. Step 2: Convert to fraction form
    3,555.26/4,906.59 = 2,043.04/x
  3. Step 3: Cross multiply
    3,555.26x = 4,906.59 × 2,043.04
  4. Step 4: Simplify right side
    3,555.26x = 10,024,359.63
  5. Step 5: Solve for x
    x = 10,024,359.63/3,555.26
  6. Step 6: Final answer
    x = 2,819.59

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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.