Home / 36,886.24-55,255.38-17,137.36

Finding the Fourth Proportional to 36,886.24, 55,255.38 and 17,137.36

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Solution

The fourth proportional to 36,886.24, 55,255.38 and 17,137.36 is: 25,671.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,886.24 : 55,255.38 = 17,137.36 : x
  2. Step 2: Convert to fraction form
    36,886.24/55,255.38 = 17,137.36/x
  3. Step 3: Cross multiply
    36,886.24x = 55,255.38 × 17,137.36
  4. Step 4: Simplify right side
    36,886.24x = 946,931,339.00
  5. Step 5: Solve for x
    x = 946,931,339.00/36,886.24
  6. Step 6: Final answer
    x = 25,671.67

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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.