Home / 4,825.12-6,705.88-4,773.28

Finding the Fourth Proportional to 4,825.12, 6,705.88 and 4,773.28

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Solution

The fourth proportional to 4,825.12, 6,705.88 and 4,773.28 is: 6,633.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.12 : 6,705.88 = 4,773.28 : x
  2. Step 2: Convert to fraction form
    4,825.12/6,705.88 = 4,773.28/x
  3. Step 3: Cross multiply
    4,825.12x = 6,705.88 × 4,773.28
  4. Step 4: Simplify right side
    4,825.12x = 32,009,042.89
  5. Step 5: Solve for x
    x = 32,009,042.89/4,825.12
  6. Step 6: Final answer
    x = 6,633.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.