Home / 5,956.05-8,219.40-3,303.51

Finding the Fourth Proportional to 5,956.05, 8,219.40 and 3,303.51

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Solution

The fourth proportional to 5,956.05, 8,219.40 and 3,303.51 is: 4,558.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.05 : 8,219.40 = 3,303.51 : x
  2. Step 2: Convert to fraction form
    5,956.05/8,219.40 = 3,303.51/x
  3. Step 3: Cross multiply
    5,956.05x = 8,219.40 × 3,303.51
  4. Step 4: Simplify right side
    5,956.05x = 27,152,870.09
  5. Step 5: Solve for x
    x = 27,152,870.09/5,956.05
  6. Step 6: Final answer
    x = 4,558.87

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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.