Home / 5,944.70-8,917.10-1,784.74

Finding the Fourth Proportional to 5,944.70, 8,917.10 and 1,784.74

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Solution

The fourth proportional to 5,944.70, 8,917.10 and 1,784.74 is: 2,677.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,944.70 : 8,917.10 = 1,784.74 : x
  2. Step 2: Convert to fraction form
    5,944.70/8,917.10 = 1,784.74/x
  3. Step 3: Cross multiply
    5,944.70x = 8,917.10 × 1,784.74
  4. Step 4: Simplify right side
    5,944.70x = 15,914,705.05
  5. Step 5: Solve for x
    x = 15,914,705.05/5,944.70
  6. Step 6: Final answer
    x = 2,677.13

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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.