Home / 3,246.24-4,870.24-1,054.96

Finding the Fourth Proportional to 3,246.24, 4,870.24 and 1,054.96

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Solution

The fourth proportional to 3,246.24, 4,870.24 and 1,054.96 is: 1,582.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246.24 : 4,870.24 = 1,054.96 : x
  2. Step 2: Convert to fraction form
    3,246.24/4,870.24 = 1,054.96/x
  3. Step 3: Cross multiply
    3,246.24x = 4,870.24 × 1,054.96
  4. Step 4: Simplify right side
    3,246.24x = 5,137,908.39
  5. Step 5: Solve for x
    x = 5,137,908.39/3,246.24
  6. Step 6: Final answer
    x = 1,582.73

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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.