Home / 5,530.62-8,295.93-1,635.33

Finding the Fourth Proportional to 5,530.62, 8,295.93 and 1,635.33

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Solution

The fourth proportional to 5,530.62, 8,295.93 and 1,635.33 is: 2,453.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,530.62 : 8,295.93 = 1,635.33 : x
  2. Step 2: Convert to fraction form
    5,530.62/8,295.93 = 1,635.33/x
  3. Step 3: Cross multiply
    5,530.62x = 8,295.93 × 1,635.33
  4. Step 4: Simplify right side
    5,530.62x = 13,566,583.21
  5. Step 5: Solve for x
    x = 13,566,583.21/5,530.62
  6. Step 6: Final answer
    x = 2,453.00

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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.