Home / 36,559.56-54,860.86-15,498.06

Finding the Fourth Proportional to 36,559.56, 54,860.86 and 15,498.06

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Solution

The fourth proportional to 36,559.56, 54,860.86 and 15,498.06 is: 23,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,559.56 : 54,860.86 = 15,498.06 : x
  2. Step 2: Convert to fraction form
    36,559.56/54,860.86 = 15,498.06/x
  3. Step 3: Cross multiply
    36,559.56x = 54,860.86 × 15,498.06
  4. Step 4: Simplify right side
    36,559.56x = 850,236,899.93
  5. Step 5: Solve for x
    x = 850,236,899.93/36,559.56
  6. Step 6: Final answer
    x = 23,256.21

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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.