Home / 9,089.22-13,632.30-2,933.22

Finding the Fourth Proportional to 9,089.22, 13,632.30 and 2,933.22

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Solution

The fourth proportional to 9,089.22, 13,632.30 and 2,933.22 is: 4,399.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089.22 : 13,632.30 = 2,933.22 : x
  2. Step 2: Convert to fraction form
    9,089.22/13,632.30 = 2,933.22/x
  3. Step 3: Cross multiply
    9,089.22x = 13,632.30 × 2,933.22
  4. Step 4: Simplify right side
    9,089.22x = 39,986,535.01
  5. Step 5: Solve for x
    x = 39,986,535.01/9,089.22
  6. Step 6: Final answer
    x = 4,399.34

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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.