Home / 34,704.40-52,004.70-19,100.56

Finding the Fourth Proportional to 34,704.40, 52,004.70 and 19,100.56

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Solution

The fourth proportional to 34,704.40, 52,004.70 and 19,100.56 is: 28,622.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,704.40 : 52,004.70 = 19,100.56 : x
  2. Step 2: Convert to fraction form
    34,704.40/52,004.70 = 19,100.56/x
  3. Step 3: Cross multiply
    34,704.40x = 52,004.70 × 19,100.56
  4. Step 4: Simplify right side
    34,704.40x = 993,318,892.63
  5. Step 5: Solve for x
    x = 993,318,892.63/34,704.40
  6. Step 6: Final answer
    x = 28,622.28

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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.