Home / 8,524.08-12,786.93-3,259.08

Finding the Fourth Proportional to 8,524.08, 12,786.93 and 3,259.08

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Solution

The fourth proportional to 8,524.08, 12,786.93 and 3,259.08 is: 4,888.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524.08 : 12,786.93 = 3,259.08 : x
  2. Step 2: Convert to fraction form
    8,524.08/12,786.93 = 3,259.08/x
  3. Step 3: Cross multiply
    8,524.08x = 12,786.93 × 3,259.08
  4. Step 4: Simplify right side
    8,524.08x = 41,673,627.82
  5. Step 5: Solve for x
    x = 41,673,627.82/8,524.08
  6. Step 6: Final answer
    x = 4,888.93

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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.