Home / 4,650.19-6,416.94-2,633.81

Finding the Fourth Proportional to 4,650.19, 6,416.94 and 2,633.81

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Solution

The fourth proportional to 4,650.19, 6,416.94 and 2,633.81 is: 3,634.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650.19 : 6,416.94 = 2,633.81 : x
  2. Step 2: Convert to fraction form
    4,650.19/6,416.94 = 2,633.81/x
  3. Step 3: Cross multiply
    4,650.19x = 6,416.94 × 2,633.81
  4. Step 4: Simplify right side
    4,650.19x = 16,901,002.68
  5. Step 5: Solve for x
    x = 16,901,002.68/4,650.19
  6. Step 6: Final answer
    x = 3,634.47

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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.