Home / 5,451.51-7,523.16-3,093.66

Finding the Fourth Proportional to 5,451.51, 7,523.16 and 3,093.66

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Solution

The fourth proportional to 5,451.51, 7,523.16 and 3,093.66 is: 4,269.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451.51 : 7,523.16 = 3,093.66 : x
  2. Step 2: Convert to fraction form
    5,451.51/7,523.16 = 3,093.66/x
  3. Step 3: Cross multiply
    5,451.51x = 7,523.16 × 3,093.66
  4. Step 4: Simplify right side
    5,451.51x = 23,274,099.17
  5. Step 5: Solve for x
    x = 23,274,099.17/5,451.51
  6. Step 6: Final answer
    x = 4,269.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.