Home / 23,600.14-35,405.42-7,810.09

Finding the Fourth Proportional to 23,600.14, 35,405.42 and 7,810.09

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Solution

The fourth proportional to 23,600.14, 35,405.42 and 7,810.09 is: 11,716.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,600.14 : 35,405.42 = 7,810.09 : x
  2. Step 2: Convert to fraction form
    23,600.14/35,405.42 = 7,810.09/x
  3. Step 3: Cross multiply
    23,600.14x = 35,405.42 × 7,810.09
  4. Step 4: Simplify right side
    23,600.14x = 276,519,389.12
  5. Step 5: Solve for x
    x = 276,519,389.12/23,600.14
  6. Step 6: Final answer
    x = 11,716.86

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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.