Home / 3,536.86-4,880.69-2,044.63

Finding the Fourth Proportional to 3,536.86, 4,880.69 and 2,044.63

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Solution

The fourth proportional to 3,536.86, 4,880.69 and 2,044.63 is: 2,821.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.86 : 4,880.69 = 2,044.63 : x
  2. Step 2: Convert to fraction form
    3,536.86/4,880.69 = 2,044.63/x
  3. Step 3: Cross multiply
    3,536.86x = 4,880.69 × 2,044.63
  4. Step 4: Simplify right side
    3,536.86x = 9,979,194.97
  5. Step 5: Solve for x
    x = 9,979,194.97/3,536.86
  6. Step 6: Final answer
    x = 2,821.49

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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.