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Finding the Fourth Proportional to 6,051.70, 8,352.99 and 4,259.58

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Solution

The fourth proportional to 6,051.70, 8,352.99 and 4,259.58 is: 5,879.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051.70 : 8,352.99 = 4,259.58 : x
  2. Step 2: Convert to fraction form
    6,051.70/8,352.99 = 4,259.58/x
  3. Step 3: Cross multiply
    6,051.70x = 8,352.99 × 4,259.58
  4. Step 4: Simplify right side
    6,051.70x = 35,580,229.14
  5. Step 5: Solve for x
    x = 35,580,229.14/6,051.70
  6. Step 6: Final answer
    x = 5,879.38

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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.