Home / 3,464.73-4,776.93-2,519.76

Finding the Fourth Proportional to 3,464.73, 4,776.93 and 2,519.76

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Solution

The fourth proportional to 3,464.73, 4,776.93 and 2,519.76 is: 3,474.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464.73 : 4,776.93 = 2,519.76 : x
  2. Step 2: Convert to fraction form
    3,464.73/4,776.93 = 2,519.76/x
  3. Step 3: Cross multiply
    3,464.73x = 4,776.93 × 2,519.76
  4. Step 4: Simplify right side
    3,464.73x = 12,036,717.14
  5. Step 5: Solve for x
    x = 12,036,717.14/3,464.73
  6. Step 6: Final answer
    x = 3,474.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.