Home / 36,777.60-55,123.20-17,014.41

Finding the Fourth Proportional to 36,777.60, 55,123.20 and 17,014.41

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Solution

The fourth proportional to 36,777.60, 55,123.20 and 17,014.41 is: 25,501.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,777.60 : 55,123.20 = 17,014.41 : x
  2. Step 2: Convert to fraction form
    36,777.60/55,123.20 = 17,014.41/x
  3. Step 3: Cross multiply
    36,777.60x = 55,123.20 × 17,014.41
  4. Step 4: Simplify right side
    36,777.60x = 937,888,725.31
  5. Step 5: Solve for x
    x = 937,888,725.31/36,777.60
  6. Step 6: Final answer
    x = 25,501.63

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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.