Home / 4,846.42-7,270.85-1,559.44

Finding the Fourth Proportional to 4,846.42, 7,270.85 and 1,559.44

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Solution

The fourth proportional to 4,846.42, 7,270.85 and 1,559.44 is: 2,339.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846.42 : 7,270.85 = 1,559.44 : x
  2. Step 2: Convert to fraction form
    4,846.42/7,270.85 = 1,559.44/x
  3. Step 3: Cross multiply
    4,846.42x = 7,270.85 × 1,559.44
  4. Step 4: Simplify right side
    4,846.42x = 11,338,454.32
  5. Step 5: Solve for x
    x = 11,338,454.32/4,846.42
  6. Step 6: Final answer
    x = 2,339.55

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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.