Home / 23,629.60-32,602.96-15,236

Finding the Fourth Proportional to 23,629.60, 32,602.96 and 15,236

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Solution

The fourth proportional to 23,629.60, 32,602.96 and 15,236 is: 21,021.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629.60 : 32,602.96 = 15,236 : x
  2. Step 2: Convert to fraction form
    23,629.60/32,602.96 = 15,236/x
  3. Step 3: Cross multiply
    23,629.60x = 32,602.96 × 15,236
  4. Step 4: Simplify right side
    23,629.60x = 496,738,698.56
  5. Step 5: Solve for x
    x = 496,738,698.56/23,629.60
  6. Step 6: Final answer
    x = 21,021.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.