Home / 6,134.34-8,465.49-3,339.84

Finding the Fourth Proportional to 6,134.34, 8,465.49 and 3,339.84

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Solution

The fourth proportional to 6,134.34, 8,465.49 and 3,339.84 is: 4,609.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134.34 : 8,465.49 = 3,339.84 : x
  2. Step 2: Convert to fraction form
    6,134.34/8,465.49 = 3,339.84/x
  3. Step 3: Cross multiply
    6,134.34x = 8,465.49 × 3,339.84
  4. Step 4: Simplify right side
    6,134.34x = 28,273,382.12
  5. Step 5: Solve for x
    x = 28,273,382.12/6,134.34
  6. Step 6: Final answer
    x = 4,609.03

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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.