Home / 22,384.42-33,493.81-13,504.90

Finding the Fourth Proportional to 22,384.42, 33,493.81 and 13,504.90

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Solution

The fourth proportional to 22,384.42, 33,493.81 and 13,504.90 is: 20,207.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,384.42 : 33,493.81 = 13,504.90 : x
  2. Step 2: Convert to fraction form
    22,384.42/33,493.81 = 13,504.90/x
  3. Step 3: Cross multiply
    22,384.42x = 33,493.81 × 13,504.90
  4. Step 4: Simplify right side
    22,384.42x = 452,330,554.67
  5. Step 5: Solve for x
    x = 452,330,554.67/22,384.42
  6. Step 6: Final answer
    x = 20,207.38

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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.