Home / 15,600.33-23,399.73-5,738.94

Finding the Fourth Proportional to 15,600.33, 23,399.73 and 5,738.94

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Solution

The fourth proportional to 15,600.33, 23,399.73 and 5,738.94 is: 8,608.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,600.33 : 23,399.73 = 5,738.94 : x
  2. Step 2: Convert to fraction form
    15,600.33/23,399.73 = 5,738.94/x
  3. Step 3: Cross multiply
    15,600.33x = 23,399.73 × 5,738.94
  4. Step 4: Simplify right side
    15,600.33x = 134,289,646.49
  5. Step 5: Solve for x
    x = 134,289,646.49/15,600.33
  6. Step 6: Final answer
    x = 8,608.13

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1.5x scale

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.