Home / 4,091.37-6,129.23-3,354.99

Finding the Fourth Proportional to 4,091.37, 6,129.23 and 3,354.99

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Solution

The fourth proportional to 4,091.37, 6,129.23 and 3,354.99 is: 5,026.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091.37 : 6,129.23 = 3,354.99 : x
  2. Step 2: Convert to fraction form
    4,091.37/6,129.23 = 3,354.99/x
  3. Step 3: Cross multiply
    4,091.37x = 6,129.23 × 3,354.99
  4. Step 4: Simplify right side
    4,091.37x = 20,563,488.58
  5. Step 5: Solve for x
    x = 20,563,488.58/4,091.37
  6. Step 6: Final answer
    x = 5,026.06

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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.