Home / 5,529.83-8,289.23-2,240.82

Finding the Fourth Proportional to 5,529.83, 8,289.23 and 2,240.82

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Solution

The fourth proportional to 5,529.83, 8,289.23 and 2,240.82 is: 3,359.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529.83 : 8,289.23 = 2,240.82 : x
  2. Step 2: Convert to fraction form
    5,529.83/8,289.23 = 2,240.82/x
  3. Step 3: Cross multiply
    5,529.83x = 8,289.23 × 2,240.82
  4. Step 4: Simplify right side
    5,529.83x = 18,574,661.16
  5. Step 5: Solve for x
    x = 18,574,661.16/5,529.83
  6. Step 6: Final answer
    x = 3,359.00

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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.