Home / 23,409.09-35,113.19-6,768.45

Finding the Fourth Proportional to 23,409.09, 35,113.19 and 6,768.45

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Solution

The fourth proportional to 23,409.09, 35,113.19 and 6,768.45 is: 10,152.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409.09 : 35,113.19 = 6,768.45 : x
  2. Step 2: Convert to fraction form
    23,409.09/35,113.19 = 6,768.45/x
  3. Step 3: Cross multiply
    23,409.09x = 35,113.19 × 6,768.45
  4. Step 4: Simplify right side
    23,409.09x = 237,661,837.01
  5. Step 5: Solve for x
    x = 237,661,837.01/23,409.09
  6. Step 6: Final answer
    x = 10,152.54

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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.