Home / 22,150.08-33,239.04-9,002.56

Finding the Fourth Proportional to 22,150.08, 33,239.04 and 9,002.56

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Solution

The fourth proportional to 22,150.08, 33,239.04 and 9,002.56 is: 13,509.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150.08 : 33,239.04 = 9,002.56 : x
  2. Step 2: Convert to fraction form
    22,150.08/33,239.04 = 9,002.56/x
  3. Step 3: Cross multiply
    22,150.08x = 33,239.04 × 9,002.56
  4. Step 4: Simplify right side
    22,150.08x = 299,236,451.94
  5. Step 5: Solve for x
    x = 299,236,451.94/22,150.08
  6. Step 6: Final answer
    x = 13,509.50

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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.