Home / 3,461.12-4,775.22-2,044.86

Finding the Fourth Proportional to 3,461.12, 4,775.22 and 2,044.86

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Solution

The fourth proportional to 3,461.12, 4,775.22 and 2,044.86 is: 2,821.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461.12 : 4,775.22 = 2,044.86 : x
  2. Step 2: Convert to fraction form
    3,461.12/4,775.22 = 2,044.86/x
  3. Step 3: Cross multiply
    3,461.12x = 4,775.22 × 2,044.86
  4. Step 4: Simplify right side
    3,461.12x = 9,764,656.37
  5. Step 5: Solve for x
    x = 9,764,656.37/3,461.12
  6. Step 6: Final answer
    x = 2,821.24

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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.