Home / 30,034.07-41,399.30-23,650.54

Finding the Fourth Proportional to 30,034.07, 41,399.30 and 23,650.54

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Solution

The fourth proportional to 30,034.07, 41,399.30 and 23,650.54 is: 32,600.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,034.07 : 41,399.30 = 23,650.54 : x
  2. Step 2: Convert to fraction form
    30,034.07/41,399.30 = 23,650.54/x
  3. Step 3: Cross multiply
    30,034.07x = 41,399.30 × 23,650.54
  4. Step 4: Simplify right side
    30,034.07x = 979,115,593.63
  5. Step 5: Solve for x
    x = 979,115,593.63/30,034.07
  6. Step 6: Final answer
    x = 32,600.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.