Home / 34,125.02-51,202.42-11,954.30

Finding the Fourth Proportional to 34,125.02, 51,202.42 and 11,954.30

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Solution

The fourth proportional to 34,125.02, 51,202.42 and 11,954.30 is: 17,936.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,125.02 : 51,202.42 = 11,954.30 : x
  2. Step 2: Convert to fraction form
    34,125.02/51,202.42 = 11,954.30/x
  3. Step 3: Cross multiply
    34,125.02x = 51,202.42 × 11,954.30
  4. Step 4: Simplify right side
    34,125.02x = 612,089,089.41
  5. Step 5: Solve for x
    x = 612,089,089.41/34,125.02
  6. Step 6: Final answer
    x = 17,936.67

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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.