Home / 35,511.62-53,338.33-22,208.28

Finding the Fourth Proportional to 35,511.62, 53,338.33 and 22,208.28

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Solution

The fourth proportional to 35,511.62, 53,338.33 and 22,208.28 is: 33,356.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,511.62 : 53,338.33 = 22,208.28 : x
  2. Step 2: Convert to fraction form
    35,511.62/53,338.33 = 22,208.28/x
  3. Step 3: Cross multiply
    35,511.62x = 53,338.33 × 22,208.28
  4. Step 4: Simplify right side
    35,511.62x = 1,184,552,395.11
  5. Step 5: Solve for x
    x = 1,184,552,395.11/35,511.62
  6. Step 6: Final answer
    x = 33,356.76

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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.