Home / 4,851.99-7,278.57-2,384.73

Finding the Fourth Proportional to 4,851.99, 7,278.57 and 2,384.73

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Solution

The fourth proportional to 4,851.99, 7,278.57 and 2,384.73 is: 3,577.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851.99 : 7,278.57 = 2,384.73 : x
  2. Step 2: Convert to fraction form
    4,851.99/7,278.57 = 2,384.73/x
  3. Step 3: Cross multiply
    4,851.99x = 7,278.57 × 2,384.73
  4. Step 4: Simplify right side
    4,851.99x = 17,357,424.24
  5. Step 5: Solve for x
    x = 17,357,424.24/4,851.99
  6. Step 6: Final answer
    x = 3,577.38

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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.