Home / 22,308.24-33,464.18-11,209.20

Finding the Fourth Proportional to 22,308.24, 33,464.18 and 11,209.20

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Solution

The fourth proportional to 22,308.24, 33,464.18 and 11,209.20 is: 16,814.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,308.24 : 33,464.18 = 11,209.20 : x
  2. Step 2: Convert to fraction form
    22,308.24/33,464.18 = 11,209.20/x
  3. Step 3: Cross multiply
    22,308.24x = 33,464.18 × 11,209.20
  4. Step 4: Simplify right side
    22,308.24x = 375,106,686.46
  5. Step 5: Solve for x
    x = 375,106,686.46/22,308.24
  6. Step 6: Final answer
    x = 16,814.71

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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.