Home / 4,928.90-7,393.37-2,007.23

Finding the Fourth Proportional to 4,928.90, 7,393.37 and 2,007.23

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Solution

The fourth proportional to 4,928.90, 7,393.37 and 2,007.23 is: 3,010.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.90 : 7,393.37 = 2,007.23 : x
  2. Step 2: Convert to fraction form
    4,928.90/7,393.37 = 2,007.23/x
  3. Step 3: Cross multiply
    4,928.90x = 7,393.37 × 2,007.23
  4. Step 4: Simplify right side
    4,928.90x = 14,840,147.06
  5. Step 5: Solve for x
    x = 14,840,147.06/4,928.90
  6. Step 6: Final answer
    x = 3,010.85

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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.