Home / 19,084.77-28,629.75-6,601.44

Finding the Fourth Proportional to 19,084.77, 28,629.75 and 6,601.44

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Solution

The fourth proportional to 19,084.77, 28,629.75 and 6,601.44 is: 9,903.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.77 : 28,629.75 = 6,601.44 : x
  2. Step 2: Convert to fraction form
    19,084.77/28,629.75 = 6,601.44/x
  3. Step 3: Cross multiply
    19,084.77x = 28,629.75 × 6,601.44
  4. Step 4: Simplify right side
    19,084.77x = 188,997,708.96
  5. Step 5: Solve for x
    x = 188,997,708.96/19,084.77
  6. Step 6: Final answer
    x = 9,903.06

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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.