Home / 5,509.73-8,265.87-1,614.44

Finding the Fourth Proportional to 5,509.73, 8,265.87 and 1,614.44

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Solution

The fourth proportional to 5,509.73, 8,265.87 and 1,614.44 is: 2,422.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,509.73 : 8,265.87 = 1,614.44 : x
  2. Step 2: Convert to fraction form
    5,509.73/8,265.87 = 1,614.44/x
  3. Step 3: Cross multiply
    5,509.73x = 8,265.87 × 1,614.44
  4. Step 4: Simplify right side
    5,509.73x = 13,344,751.16
  5. Step 5: Solve for x
    x = 13,344,751.16/5,509.73
  6. Step 6: Final answer
    x = 2,422.03

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1.5x scale

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.