Home / 9,074.94-13,613.30-3,528.73

Finding the Fourth Proportional to 9,074.94, 13,613.30 and 3,528.73

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Solution

The fourth proportional to 9,074.94, 13,613.30 and 3,528.73 is: 5,293.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.94 : 13,613.30 = 3,528.73 : x
  2. Step 2: Convert to fraction form
    9,074.94/13,613.30 = 3,528.73/x
  3. Step 3: Cross multiply
    9,074.94x = 13,613.30 × 3,528.73
  4. Step 4: Simplify right side
    9,074.94x = 48,037,672.71
  5. Step 5: Solve for x
    x = 48,037,672.71/9,074.94
  6. Step 6: Final answer
    x = 5,293.44

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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.