Home / 11,095.34-15,226.34-10,469.30

Finding the Fourth Proportional to 11,095.34, 15,226.34 and 10,469.30

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Solution

The fourth proportional to 11,095.34, 15,226.34 and 10,469.30 is: 14,367.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095.34 : 15,226.34 = 10,469.30 : x
  2. Step 2: Convert to fraction form
    11,095.34/15,226.34 = 10,469.30/x
  3. Step 3: Cross multiply
    11,095.34x = 15,226.34 × 10,469.30
  4. Step 4: Simplify right side
    11,095.34x = 159,408,992.88
  5. Step 5: Solve for x
    x = 159,408,992.88/11,095.34
  6. Step 6: Final answer
    x = 14,367.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.