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Finding the Fourth Proportional to 6,235.87, 8,602.99 and 4,373.95

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Solution

The fourth proportional to 6,235.87, 8,602.99 and 4,373.95 is: 6,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235.87 : 8,602.99 = 4,373.95 : x
  2. Step 2: Convert to fraction form
    6,235.87/8,602.99 = 4,373.95/x
  3. Step 3: Cross multiply
    6,235.87x = 8,602.99 × 4,373.95
  4. Step 4: Simplify right side
    6,235.87x = 37,629,048.11
  5. Step 5: Solve for x
    x = 37,629,048.11/6,235.87
  6. Step 6: Final answer
    x = 6,034.29

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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.