Home / 35,149.52-52,672.44-19,562.96

Finding the Fourth Proportional to 35,149.52, 52,672.44 and 19,562.96

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Solution

The fourth proportional to 35,149.52, 52,672.44 and 19,562.96 is: 29,315.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,149.52 : 52,672.44 = 19,562.96 : x
  2. Step 2: Convert to fraction form
    35,149.52/52,672.44 = 19,562.96/x
  3. Step 3: Cross multiply
    35,149.52x = 52,672.44 × 19,562.96
  4. Step 4: Simplify right side
    35,149.52x = 1,030,428,836.82
  5. Step 5: Solve for x
    x = 1,030,428,836.82/35,149.52
  6. Step 6: Final answer
    x = 29,315.59

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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.