Home / 34,862.73-52,288.59-28,977.42

Finding the Fourth Proportional to 34,862.73, 52,288.59 and 28,977.42

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Solution

The fourth proportional to 34,862.73, 52,288.59 and 28,977.42 is: 43,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,862.73 : 52,288.59 = 28,977.42 : x
  2. Step 2: Convert to fraction form
    34,862.73/52,288.59 = 28,977.42/x
  3. Step 3: Cross multiply
    34,862.73x = 52,288.59 × 28,977.42
  4. Step 4: Simplify right side
    34,862.73x = 1,515,188,433.64
  5. Step 5: Solve for x
    x = 1,515,188,433.64/34,862.73
  6. Step 6: Final answer
    x = 43,461.55

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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.