Home / 4,544.12-6,811.58-1,769.06

Finding the Fourth Proportional to 4,544.12, 6,811.58 and 1,769.06

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Solution

The fourth proportional to 4,544.12, 6,811.58 and 1,769.06 is: 2,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.12 : 6,811.58 = 1,769.06 : x
  2. Step 2: Convert to fraction form
    4,544.12/6,811.58 = 1,769.06/x
  3. Step 3: Cross multiply
    4,544.12x = 6,811.58 × 1,769.06
  4. Step 4: Simplify right side
    4,544.12x = 12,050,093.71
  5. Step 5: Solve for x
    x = 12,050,093.71/4,544.12
  6. Step 6: Final answer
    x = 2,651.80

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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.