Home / 30,747.05-46,142.44-23,734.07

Finding the Fourth Proportional to 30,747.05, 46,142.44 and 23,734.07

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Solution

The fourth proportional to 30,747.05, 46,142.44 and 23,734.07 is: 35,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,747.05 : 46,142.44 = 23,734.07 : x
  2. Step 2: Convert to fraction form
    30,747.05/46,142.44 = 23,734.07/x
  3. Step 3: Cross multiply
    30,747.05x = 46,142.44 × 23,734.07
  4. Step 4: Simplify right side
    30,747.05x = 1,095,147,610.88
  5. Step 5: Solve for x
    x = 1,095,147,610.88/30,747.05
  6. Step 6: Final answer
    x = 35,617.98

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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.