Home / 4,433.76-6,651.46-1,836.92

Finding the Fourth Proportional to 4,433.76, 6,651.46 and 1,836.92

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Solution

The fourth proportional to 4,433.76, 6,651.46 and 1,836.92 is: 2,755.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.76 : 6,651.46 = 1,836.92 : x
  2. Step 2: Convert to fraction form
    4,433.76/6,651.46 = 1,836.92/x
  3. Step 3: Cross multiply
    4,433.76x = 6,651.46 × 1,836.92
  4. Step 4: Simplify right side
    4,433.76x = 12,218,199.90
  5. Step 5: Solve for x
    x = 12,218,199.90/4,433.76
  6. Step 6: Final answer
    x = 2,755.72

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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.