Home / 36,745.63-55,093.79-17,013.42

Finding the Fourth Proportional to 36,745.63, 55,093.79 and 17,013.42

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Solution

The fourth proportional to 36,745.63, 55,093.79 and 17,013.42 is: 25,508.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,745.63 : 55,093.79 = 17,013.42 : x
  2. Step 2: Convert to fraction form
    36,745.63/55,093.79 = 17,013.42/x
  3. Step 3: Cross multiply
    36,745.63x = 55,093.79 × 17,013.42
  4. Step 4: Simplify right side
    36,745.63x = 937,333,831.20
  5. Step 5: Solve for x
    x = 937,333,831.20/36,745.63
  6. Step 6: Final answer
    x = 25,508.72

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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.