Home / 4,642.26-6,406.11-2,546.34

Finding the Fourth Proportional to 4,642.26, 6,406.11 and 2,546.34

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Solution

The fourth proportional to 4,642.26, 6,406.11 and 2,546.34 is: 3,513.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,642.26 : 6,406.11 = 2,546.34 : x
  2. Step 2: Convert to fraction form
    4,642.26/6,406.11 = 2,546.34/x
  3. Step 3: Cross multiply
    4,642.26x = 6,406.11 × 2,546.34
  4. Step 4: Simplify right side
    4,642.26x = 16,312,134.14
  5. Step 5: Solve for x
    x = 16,312,134.14/4,642.26
  6. Step 6: Final answer
    x = 3,513.83

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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.