Home / 9,089.04-13,633.62-2,933.04

Finding the Fourth Proportional to 9,089.04, 13,633.62 and 2,933.04

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Solution

The fourth proportional to 9,089.04, 13,633.62 and 2,933.04 is: 4,399.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089.04 : 13,633.62 = 2,933.04 : x
  2. Step 2: Convert to fraction form
    9,089.04/13,633.62 = 2,933.04/x
  3. Step 3: Cross multiply
    9,089.04x = 13,633.62 × 2,933.04
  4. Step 4: Simplify right side
    9,089.04x = 39,987,952.80
  5. Step 5: Solve for x
    x = 39,987,952.80/9,089.04
  6. Step 6: Final answer
    x = 4,399.58

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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.