Home / 16,997.60-25,486.50-6,597.20

Finding the Fourth Proportional to 16,997.60, 25,486.50 and 6,597.20

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Solution

The fourth proportional to 16,997.60, 25,486.50 and 6,597.20 is: 9,891.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,997.60 : 25,486.50 = 6,597.20 : x
  2. Step 2: Convert to fraction form
    16,997.60/25,486.50 = 6,597.20/x
  3. Step 3: Cross multiply
    16,997.60x = 25,486.50 × 6,597.20
  4. Step 4: Simplify right side
    16,997.60x = 168,139,537.80
  5. Step 5: Solve for x
    x = 168,139,537.80/16,997.60
  6. Step 6: Final answer
    x = 9,891.96

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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.