Home / 22,250.71-33,384.44-11,570.41

Finding the Fourth Proportional to 22,250.71, 33,384.44 and 11,570.41

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Solution

The fourth proportional to 22,250.71, 33,384.44 and 11,570.41 is: 17,359.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,250.71 : 33,384.44 = 11,570.41 : x
  2. Step 2: Convert to fraction form
    22,250.71/33,384.44 = 11,570.41/x
  3. Step 3: Cross multiply
    22,250.71x = 33,384.44 × 11,570.41
  4. Step 4: Simplify right side
    22,250.71x = 386,271,658.42
  5. Step 5: Solve for x
    x = 386,271,658.42/22,250.71
  6. Step 6: Final answer
    x = 17,359.97

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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.