Home / 4,528.11-6,790.55-2,449.65

Finding the Fourth Proportional to 4,528.11, 6,790.55 and 2,449.65

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Solution

The fourth proportional to 4,528.11, 6,790.55 and 2,449.65 is: 3,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.11 : 6,790.55 = 2,449.65 : x
  2. Step 2: Convert to fraction form
    4,528.11/6,790.55 = 2,449.65/x
  3. Step 3: Cross multiply
    4,528.11x = 6,790.55 × 2,449.65
  4. Step 4: Simplify right side
    4,528.11x = 16,634,458.56
  5. Step 5: Solve for x
    x = 16,634,458.56/4,528.11
  6. Step 6: Final answer
    x = 3,673.60

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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.