Home / 23,481.60-35,192.16-10,330.56

Finding the Fourth Proportional to 23,481.60, 35,192.16 and 10,330.56

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Solution

The fourth proportional to 23,481.60, 35,192.16 and 10,330.56 is: 15,482.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,481.60 : 35,192.16 = 10,330.56 : x
  2. Step 2: Convert to fraction form
    23,481.60/35,192.16 = 10,330.56/x
  3. Step 3: Cross multiply
    23,481.60x = 35,192.16 × 10,330.56
  4. Step 4: Simplify right side
    23,481.60x = 363,554,720.41
  5. Step 5: Solve for x
    x = 363,554,720.41/23,481.60
  6. Step 6: Final answer
    x = 15,482.54

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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.