Home / 26,334.82-39,499.30-6,613.42

Finding the Fourth Proportional to 26,334.82, 39,499.30 and 6,613.42

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Solution

The fourth proportional to 26,334.82, 39,499.30 and 6,613.42 is: 9,919.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,334.82 : 39,499.30 = 6,613.42 : x
  2. Step 2: Convert to fraction form
    26,334.82/39,499.30 = 6,613.42/x
  3. Step 3: Cross multiply
    26,334.82x = 39,499.30 × 6,613.42
  4. Step 4: Simplify right side
    26,334.82x = 261,225,518.08
  5. Step 5: Solve for x
    x = 261,225,518.08/26,334.82
  6. Step 6: Final answer
    x = 9,919.40

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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.