Home / 22,447.32-33,668.14-14,101.89

Finding the Fourth Proportional to 22,447.32, 33,668.14 and 14,101.89

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Solution

The fourth proportional to 22,447.32, 33,668.14 and 14,101.89 is: 21,151.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,447.32 : 33,668.14 = 14,101.89 : x
  2. Step 2: Convert to fraction form
    22,447.32/33,668.14 = 14,101.89/x
  3. Step 3: Cross multiply
    22,447.32x = 33,668.14 × 14,101.89
  4. Step 4: Simplify right side
    22,447.32x = 474,784,406.78
  5. Step 5: Solve for x
    x = 474,784,406.78/22,447.32
  6. Step 6: Final answer
    x = 21,151.05

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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.