Home / 13,249.73-19,874.01-8,044.67

Finding the Fourth Proportional to 13,249.73, 19,874.01 and 8,044.67

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Solution

The fourth proportional to 13,249.73, 19,874.01 and 8,044.67 is: 12,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,249.73 : 19,874.01 = 8,044.67 : x
  2. Step 2: Convert to fraction form
    13,249.73/19,874.01 = 8,044.67/x
  3. Step 3: Cross multiply
    13,249.73x = 19,874.01 × 8,044.67
  4. Step 4: Simplify right side
    13,249.73x = 159,879,852.03
  5. Step 5: Solve for x
    x = 159,879,852.03/13,249.73
  6. Step 6: Final answer
    x = 12,066.65

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1.5x scale

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.