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Finding the Fourth Proportional to 22,605.01, 33,907.06 and 7,022.59

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Solution

The fourth proportional to 22,605.01, 33,907.06 and 7,022.59 is: 10,533.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,605.01 : 33,907.06 = 7,022.59 : x
  2. Step 2: Convert to fraction form
    22,605.01/33,907.06 = 7,022.59/x
  3. Step 3: Cross multiply
    22,605.01x = 33,907.06 × 7,022.59
  4. Step 4: Simplify right side
    22,605.01x = 238,115,380.49
  5. Step 5: Solve for x
    x = 238,115,380.49/22,605.01
  6. Step 6: Final answer
    x = 10,533.74

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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.