Home / 4,379.83-6,047.12-3,369.74

Finding the Fourth Proportional to 4,379.83, 6,047.12 and 3,369.74

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Solution

The fourth proportional to 4,379.83, 6,047.12 and 3,369.74 is: 4,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379.83 : 6,047.12 = 3,369.74 : x
  2. Step 2: Convert to fraction form
    4,379.83/6,047.12 = 3,369.74/x
  3. Step 3: Cross multiply
    4,379.83x = 6,047.12 × 3,369.74
  4. Step 4: Simplify right side
    4,379.83x = 20,377,205.30
  5. Step 5: Solve for x
    x = 20,377,205.30/4,379.83
  6. Step 6: Final answer
    x = 4,652.51

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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.