Home / 5,542.58-8,313.93-1,844.81

Finding the Fourth Proportional to 5,542.58, 8,313.93 and 1,844.81

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Solution

The fourth proportional to 5,542.58, 8,313.93 and 1,844.81 is: 2,767.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.58 : 8,313.93 = 1,844.81 : x
  2. Step 2: Convert to fraction form
    5,542.58/8,313.93 = 1,844.81/x
  3. Step 3: Cross multiply
    5,542.58x = 8,313.93 × 1,844.81
  4. Step 4: Simplify right side
    5,542.58x = 15,337,579.63
  5. Step 5: Solve for x
    x = 15,337,579.63/5,542.58
  6. Step 6: Final answer
    x = 2,767.23

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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.