Home / 5,450.73-8,176.08-1,501.71

Finding the Fourth Proportional to 5,450.73, 8,176.08 and 1,501.71

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Solution

The fourth proportional to 5,450.73, 8,176.08 and 1,501.71 is: 2,252.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450.73 : 8,176.08 = 1,501.71 : x
  2. Step 2: Convert to fraction form
    5,450.73/8,176.08 = 1,501.71/x
  3. Step 3: Cross multiply
    5,450.73x = 8,176.08 × 1,501.71
  4. Step 4: Simplify right side
    5,450.73x = 12,278,101.10
  5. Step 5: Solve for x
    x = 12,278,101.10/5,450.73
  6. Step 6: Final answer
    x = 2,252.56

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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.