Home / 35,202.90-52,793.19-11,505.09

Finding the Fourth Proportional to 35,202.90, 52,793.19 and 11,505.09

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Solution

The fourth proportional to 35,202.90, 52,793.19 and 11,505.09 is: 17,253.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,202.90 : 52,793.19 = 11,505.09 : x
  2. Step 2: Convert to fraction form
    35,202.90/52,793.19 = 11,505.09/x
  3. Step 3: Cross multiply
    35,202.90x = 52,793.19 × 11,505.09
  4. Step 4: Simplify right side
    35,202.90x = 607,390,080.85
  5. Step 5: Solve for x
    x = 607,390,080.85/35,202.90
  6. Step 6: Final answer
    x = 17,253.98

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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.