Home / 34,066.20-51,002.10-20,944.20

Finding the Fourth Proportional to 34,066.20, 51,002.10 and 20,944.20

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Solution

The fourth proportional to 34,066.20, 51,002.10 and 20,944.20 is: 31,356.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,066.20 : 51,002.10 = 20,944.20 : x
  2. Step 2: Convert to fraction form
    34,066.20/51,002.10 = 20,944.20/x
  3. Step 3: Cross multiply
    34,066.20x = 51,002.10 × 20,944.20
  4. Step 4: Simplify right side
    34,066.20x = 1,068,198,182.82
  5. Step 5: Solve for x
    x = 1,068,198,182.82/34,066.20
  6. Step 6: Final answer
    x = 31,356.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.