Home / 5,840.09-8,761.65-1,944.53

Finding the Fourth Proportional to 5,840.09, 8,761.65 and 1,944.53

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Solution

The fourth proportional to 5,840.09, 8,761.65 and 1,944.53 is: 2,917.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.09 : 8,761.65 = 1,944.53 : x
  2. Step 2: Convert to fraction form
    5,840.09/8,761.65 = 1,944.53/x
  3. Step 3: Cross multiply
    5,840.09x = 8,761.65 × 1,944.53
  4. Step 4: Simplify right side
    5,840.09x = 17,037,247.47
  5. Step 5: Solve for x
    x = 17,037,247.47/5,840.09
  6. Step 6: Final answer
    x = 2,917.29

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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.