Home / 3,369.76-4,650.44-2,043.52

Finding the Fourth Proportional to 3,369.76, 4,650.44 and 2,043.52

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Solution

The fourth proportional to 3,369.76, 4,650.44 and 2,043.52 is: 2,820.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369.76 : 4,650.44 = 2,043.52 : x
  2. Step 2: Convert to fraction form
    3,369.76/4,650.44 = 2,043.52/x
  3. Step 3: Cross multiply
    3,369.76x = 4,650.44 × 2,043.52
  4. Step 4: Simplify right side
    3,369.76x = 9,503,267.15
  5. Step 5: Solve for x
    x = 9,503,267.15/3,369.76
  6. Step 6: Final answer
    x = 2,820.16

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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.