Home / 34,090.60-51,107.94-15,365.02

Finding the Fourth Proportional to 34,090.60, 51,107.94 and 15,365.02

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Solution

The fourth proportional to 34,090.60, 51,107.94 and 15,365.02 is: 23,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,090.60 : 51,107.94 = 15,365.02 : x
  2. Step 2: Convert to fraction form
    34,090.60/51,107.94 = 15,365.02/x
  3. Step 3: Cross multiply
    34,090.60x = 51,107.94 × 15,365.02
  4. Step 4: Simplify right side
    34,090.60x = 785,274,520.26
  5. Step 5: Solve for x
    x = 785,274,520.26/34,090.60
  6. Step 6: Final answer
    x = 23,034.93

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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.