Home / 16,968.14-25,451.18-7,605.65

Finding the Fourth Proportional to 16,968.14, 25,451.18 and 7,605.65

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Solution

The fourth proportional to 16,968.14, 25,451.18 and 7,605.65 is: 11,408.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,968.14 : 25,451.18 = 7,605.65 : x
  2. Step 2: Convert to fraction form
    16,968.14/25,451.18 = 7,605.65/x
  3. Step 3: Cross multiply
    16,968.14x = 25,451.18 × 7,605.65
  4. Step 4: Simplify right side
    16,968.14x = 193,572,601.88
  5. Step 5: Solve for x
    x = 193,572,601.88/16,968.14
  6. Step 6: Final answer
    x = 11,408.00

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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.