Home / 36,450.78-50,323.89-23,897.40

Finding the Fourth Proportional to 36,450.78, 50,323.89 and 23,897.40

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Solution

The fourth proportional to 36,450.78, 50,323.89 and 23,897.40 is: 32,992.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,450.78 : 50,323.89 = 23,897.40 : x
  2. Step 2: Convert to fraction form
    36,450.78/50,323.89 = 23,897.40/x
  3. Step 3: Cross multiply
    36,450.78x = 50,323.89 × 23,897.40
  4. Step 4: Simplify right side
    36,450.78x = 1,202,610,128.89
  5. Step 5: Solve for x
    x = 1,202,610,128.89/36,450.78
  6. Step 6: Final answer
    x = 32,992.71

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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.