Home / 6,623.08-9,936.30-2,674.60

Finding the Fourth Proportional to 6,623.08, 9,936.30 and 2,674.60

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Solution

The fourth proportional to 6,623.08, 9,936.30 and 2,674.60 is: 4,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623.08 : 9,936.30 = 2,674.60 : x
  2. Step 2: Convert to fraction form
    6,623.08/9,936.30 = 2,674.60/x
  3. Step 3: Cross multiply
    6,623.08x = 9,936.30 × 2,674.60
  4. Step 4: Simplify right side
    6,623.08x = 26,575,627.98
  5. Step 5: Solve for x
    x = 26,575,627.98/6,623.08
  6. Step 6: Final answer
    x = 4,012.58

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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.