Home / 4,830.37-7,245.56-2,521.33

Finding the Fourth Proportional to 4,830.37, 7,245.56 and 2,521.33

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Solution

The fourth proportional to 4,830.37, 7,245.56 and 2,521.33 is: 3,782.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.37 : 7,245.56 = 2,521.33 : x
  2. Step 2: Convert to fraction form
    4,830.37/7,245.56 = 2,521.33/x
  3. Step 3: Cross multiply
    4,830.37x = 7,245.56 × 2,521.33
  4. Step 4: Simplify right side
    4,830.37x = 18,268,447.79
  5. Step 5: Solve for x
    x = 18,268,447.79/4,830.37
  6. Step 6: Final answer
    x = 3,782.00

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Similar ratio
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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.