Home / 5,559.64-8,343.81-2,441.79

Finding the Fourth Proportional to 5,559.64, 8,343.81 and 2,441.79

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Solution

The fourth proportional to 5,559.64, 8,343.81 and 2,441.79 is: 3,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,559.64 : 8,343.81 = 2,441.79 : x
  2. Step 2: Convert to fraction form
    5,559.64/8,343.81 = 2,441.79/x
  3. Step 3: Cross multiply
    5,559.64x = 8,343.81 × 2,441.79
  4. Step 4: Simplify right side
    5,559.64x = 20,373,831.82
  5. Step 5: Solve for x
    x = 20,373,831.82/5,559.64
  6. Step 6: Final answer
    x = 3,664.60

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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.