Home / 34,729.11-52,157.22-31,801.26

Finding the Fourth Proportional to 34,729.11, 52,157.22 and 31,801.26

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Solution

The fourth proportional to 34,729.11, 52,157.22 and 31,801.26 is: 47,760.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,729.11 : 52,157.22 = 31,801.26 : x
  2. Step 2: Convert to fraction form
    34,729.11/52,157.22 = 31,801.26/x
  3. Step 3: Cross multiply
    34,729.11x = 52,157.22 × 31,801.26
  4. Step 4: Simplify right side
    34,729.11x = 1,658,665,314.10
  5. Step 5: Solve for x
    x = 1,658,665,314.10/34,729.11
  6. Step 6: Final answer
    x = 47,760.09

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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.