Home / 13,025.54-19,512.13-5,995.73

Finding the Fourth Proportional to 13,025.54, 19,512.13 and 5,995.73

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Solution

The fourth proportional to 13,025.54, 19,512.13 and 5,995.73 is: 8,981.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.54 : 19,512.13 = 5,995.73 : x
  2. Step 2: Convert to fraction form
    13,025.54/19,512.13 = 5,995.73/x
  3. Step 3: Cross multiply
    13,025.54x = 19,512.13 × 5,995.73
  4. Step 4: Simplify right side
    13,025.54x = 116,989,463.20
  5. Step 5: Solve for x
    x = 116,989,463.20/13,025.54
  6. Step 6: Final answer
    x = 8,981.54

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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.