Home / 6,333.73-8,740.49-3,539.23

Finding the Fourth Proportional to 6,333.73, 8,740.49 and 3,539.23

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Solution

The fourth proportional to 6,333.73, 8,740.49 and 3,539.23 is: 4,884.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333.73 : 8,740.49 = 3,539.23 : x
  2. Step 2: Convert to fraction form
    6,333.73/8,740.49 = 3,539.23/x
  3. Step 3: Cross multiply
    6,333.73x = 8,740.49 × 3,539.23
  4. Step 4: Simplify right side
    6,333.73x = 30,934,586.73
  5. Step 5: Solve for x
    x = 30,934,586.73/6,333.73
  6. Step 6: Final answer
    x = 4,884.10

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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.