Home / 22,273.47-33,415.11-9,127.17

Finding the Fourth Proportional to 22,273.47, 33,415.11 and 9,127.17

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Solution

The fourth proportional to 22,273.47, 33,415.11 and 9,127.17 is: 13,692.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,273.47 : 33,415.11 = 9,127.17 : x
  2. Step 2: Convert to fraction form
    22,273.47/33,415.11 = 9,127.17/x
  3. Step 3: Cross multiply
    22,273.47x = 33,415.11 × 9,127.17
  4. Step 4: Simplify right side
    22,273.47x = 304,985,389.54
  5. Step 5: Solve for x
    x = 304,985,389.54/22,273.47
  6. Step 6: Final answer
    x = 13,692.76

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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.