Home / 29,608.34-40,858.29-16,180.07

Finding the Fourth Proportional to 29,608.34, 40,858.29 and 16,180.07

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Solution

The fourth proportional to 29,608.34, 40,858.29 and 16,180.07 is: 22,327.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,608.34 : 40,858.29 = 16,180.07 : x
  2. Step 2: Convert to fraction form
    29,608.34/40,858.29 = 16,180.07/x
  3. Step 3: Cross multiply
    29,608.34x = 40,858.29 × 16,180.07
  4. Step 4: Simplify right side
    29,608.34x = 661,089,787.99
  5. Step 5: Solve for x
    x = 661,089,787.99/29,608.34
  6. Step 6: Final answer
    x = 22,327.83

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1.5x scale

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.