Home / 36,890-55,334.48-17,157.52

Finding the Fourth Proportional to 36,890, 55,334.48 and 17,157.52

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Solution

The fourth proportional to 36,890, 55,334.48 and 17,157.52 is: 25,736.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,890 : 55,334.48 = 17,157.52 : x
  2. Step 2: Convert to fraction form
    36,890/55,334.48 = 17,157.52/x
  3. Step 3: Cross multiply
    36,890x = 55,334.48 × 17,157.52
  4. Step 4: Simplify right side
    36,890x = 949,402,447.29
  5. Step 5: Solve for x
    x = 949,402,447.29/36,890
  6. Step 6: Final answer
    x = 25,736.04

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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.