Home / 2,234.07-3,346.23-1,077.39

Finding the Fourth Proportional to 2,234.07, 3,346.23 and 1,077.39

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Solution

The fourth proportional to 2,234.07, 3,346.23 and 1,077.39 is: 1,613.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234.07 : 3,346.23 = 1,077.39 : x
  2. Step 2: Convert to fraction form
    2,234.07/3,346.23 = 1,077.39/x
  3. Step 3: Cross multiply
    2,234.07x = 3,346.23 × 1,077.39
  4. Step 4: Simplify right side
    2,234.07x = 3,605,194.74
  5. Step 5: Solve for x
    x = 3,605,194.74/2,234.07
  6. Step 6: Final answer
    x = 1,613.73

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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.