Home / 4,704.26-7,050.85-1,929.56

Finding the Fourth Proportional to 4,704.26, 7,050.85 and 1,929.56

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Solution

The fourth proportional to 4,704.26, 7,050.85 and 1,929.56 is: 2,892.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704.26 : 7,050.85 = 1,929.56 : x
  2. Step 2: Convert to fraction form
    4,704.26/7,050.85 = 1,929.56/x
  3. Step 3: Cross multiply
    4,704.26x = 7,050.85 × 1,929.56
  4. Step 4: Simplify right side
    4,704.26x = 13,604,998.05
  5. Step 5: Solve for x
    x = 13,604,998.05/4,704.26
  6. Step 6: Final answer
    x = 2,892.06

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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.