Home / 22,175.01-33,267.84-7,384.06

Finding the Fourth Proportional to 22,175.01, 33,267.84 and 7,384.06

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Solution

The fourth proportional to 22,175.01, 33,267.84 and 7,384.06 is: 11,077.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,175.01 : 33,267.84 = 7,384.06 : x
  2. Step 2: Convert to fraction form
    22,175.01/33,267.84 = 7,384.06/x
  3. Step 3: Cross multiply
    22,175.01x = 33,267.84 × 7,384.06
  4. Step 4: Simplify right side
    22,175.01x = 245,651,606.54
  5. Step 5: Solve for x
    x = 245,651,606.54/22,175.01
  6. Step 6: Final answer
    x = 11,077.86

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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.