Home / 18,025.34-24,871.05-10,067.29

Finding the Fourth Proportional to 18,025.34, 24,871.05 and 10,067.29

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Solution

The fourth proportional to 18,025.34, 24,871.05 and 10,067.29 is: 13,890.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,025.34 : 24,871.05 = 10,067.29 : x
  2. Step 2: Convert to fraction form
    18,025.34/24,871.05 = 10,067.29/x
  3. Step 3: Cross multiply
    18,025.34x = 24,871.05 × 10,067.29
  4. Step 4: Simplify right side
    18,025.34x = 250,384,010.78
  5. Step 5: Solve for x
    x = 250,384,010.78/18,025.34
  6. Step 6: Final answer
    x = 13,890.67

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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.