Home / 5,937.70-8,193.99-3,285.05

Finding the Fourth Proportional to 5,937.70, 8,193.99 and 3,285.05

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Solution

The fourth proportional to 5,937.70, 8,193.99 and 3,285.05 is: 4,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.70 : 8,193.99 = 3,285.05 : x
  2. Step 2: Convert to fraction form
    5,937.70/8,193.99 = 3,285.05/x
  3. Step 3: Cross multiply
    5,937.70x = 8,193.99 × 3,285.05
  4. Step 4: Simplify right side
    5,937.70x = 26,917,666.85
  5. Step 5: Solve for x
    x = 26,917,666.85/5,937.70
  6. Step 6: Final answer
    x = 4,533.35

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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.