Home / 5,446.94-8,170.19-1,551.33

Finding the Fourth Proportional to 5,446.94, 8,170.19 and 1,551.33

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Solution

The fourth proportional to 5,446.94, 8,170.19 and 1,551.33 is: 2,326.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446.94 : 8,170.19 = 1,551.33 : x
  2. Step 2: Convert to fraction form
    5,446.94/8,170.19 = 1,551.33/x
  3. Step 3: Cross multiply
    5,446.94x = 8,170.19 × 1,551.33
  4. Step 4: Simplify right side
    5,446.94x = 12,674,653.10
  5. Step 5: Solve for x
    x = 12,674,653.10/5,446.94
  6. Step 6: Final answer
    x = 2,326.93

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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.