Home / 9,084.44-13,630.76-4,639.82

Finding the Fourth Proportional to 9,084.44, 13,630.76 and 4,639.82

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Solution

The fourth proportional to 9,084.44, 13,630.76 and 4,639.82 is: 6,961.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.44 : 13,630.76 = 4,639.82 : x
  2. Step 2: Convert to fraction form
    9,084.44/13,630.76 = 4,639.82/x
  3. Step 3: Cross multiply
    9,084.44x = 13,630.76 × 4,639.82
  4. Step 4: Simplify right side
    9,084.44x = 63,244,181.51
  5. Step 5: Solve for x
    x = 63,244,181.51/9,084.44
  6. Step 6: Final answer
    x = 6,961.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.