Home / 35,202.56-52,811.72-11,828.36

Finding the Fourth Proportional to 35,202.56, 52,811.72 and 11,828.36

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Solution

The fourth proportional to 35,202.56, 52,811.72 and 11,828.36 is: 17,745.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,202.56 : 52,811.72 = 11,828.36 : x
  2. Step 2: Convert to fraction form
    35,202.56/52,811.72 = 11,828.36/x
  3. Step 3: Cross multiply
    35,202.56x = 52,811.72 × 11,828.36
  4. Step 4: Simplify right side
    35,202.56x = 624,676,036.38
  5. Step 5: Solve for x
    x = 624,676,036.38/35,202.56
  6. Step 6: Final answer
    x = 17,745.19

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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.