Home / 18,091.41-24,967.70-10,135.27

Finding the Fourth Proportional to 18,091.41, 24,967.70 and 10,135.27

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Solution

The fourth proportional to 18,091.41, 24,967.70 and 10,135.27 is: 13,987.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,091.41 : 24,967.70 = 10,135.27 : x
  2. Step 2: Convert to fraction form
    18,091.41/24,967.70 = 10,135.27/x
  3. Step 3: Cross multiply
    18,091.41x = 24,967.70 × 10,135.27
  4. Step 4: Simplify right side
    18,091.41x = 253,054,380.78
  5. Step 5: Solve for x
    x = 253,054,380.78/18,091.41
  6. Step 6: Final answer
    x = 13,987.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.