Home / 4,724.48-6,517.32-3,045.44

Finding the Fourth Proportional to 4,724.48, 6,517.32 and 3,045.44

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Solution

The fourth proportional to 4,724.48, 6,517.32 and 3,045.44 is: 4,201.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724.48 : 6,517.32 = 3,045.44 : x
  2. Step 2: Convert to fraction form
    4,724.48/6,517.32 = 3,045.44/x
  3. Step 3: Cross multiply
    4,724.48x = 6,517.32 × 3,045.44
  4. Step 4: Simplify right side
    4,724.48x = 19,848,107.02
  5. Step 5: Solve for x
    x = 19,848,107.02/4,724.48
  6. Step 6: Final answer
    x = 4,201.12

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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.