Home / 16,508.82-24,739.93-12,793.67

Finding the Fourth Proportional to 16,508.82, 24,739.93 and 12,793.67

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Solution

The fourth proportional to 16,508.82, 24,739.93 and 12,793.67 is: 19,172.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,508.82 : 24,739.93 = 12,793.67 : x
  2. Step 2: Convert to fraction form
    16,508.82/24,739.93 = 12,793.67/x
  3. Step 3: Cross multiply
    16,508.82x = 24,739.93 × 12,793.67
  4. Step 4: Simplify right side
    16,508.82x = 316,514,500.24
  5. Step 5: Solve for x
    x = 316,514,500.24/16,508.82
  6. Step 6: Final answer
    x = 19,172.45

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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.