Home / 5,573.87-8,357.71-2,289.27

Finding the Fourth Proportional to 5,573.87, 8,357.71 and 2,289.27

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Solution

The fourth proportional to 5,573.87, 8,357.71 and 2,289.27 is: 3,432.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573.87 : 8,357.71 = 2,289.27 : x
  2. Step 2: Convert to fraction form
    5,573.87/8,357.71 = 2,289.27/x
  3. Step 3: Cross multiply
    5,573.87x = 8,357.71 × 2,289.27
  4. Step 4: Simplify right side
    5,573.87x = 19,133,054.77
  5. Step 5: Solve for x
    x = 19,133,054.77/5,573.87
  6. Step 6: Final answer
    x = 3,432.63

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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.