Home / 35,202.82-52,678.41-30,577.33

Finding the Fourth Proportional to 35,202.82, 52,678.41 and 30,577.33

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Solution

The fourth proportional to 35,202.82, 52,678.41 and 30,577.33 is: 45,756.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,202.82 : 52,678.41 = 30,577.33 : x
  2. Step 2: Convert to fraction form
    35,202.82/52,678.41 = 30,577.33/x
  3. Step 3: Cross multiply
    35,202.82x = 52,678.41 × 30,577.33
  4. Step 4: Simplify right side
    35,202.82x = 1,610,765,126.45
  5. Step 5: Solve for x
    x = 1,610,765,126.45/35,202.82
  6. Step 6: Final answer
    x = 45,756.71

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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.