Home / 4,552.22-6,828.30-1,956.98

Finding the Fourth Proportional to 4,552.22, 6,828.30 and 1,956.98

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Solution

The fourth proportional to 4,552.22, 6,828.30 and 1,956.98 is: 2,935.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.22 : 6,828.30 = 1,956.98 : x
  2. Step 2: Convert to fraction form
    4,552.22/6,828.30 = 1,956.98/x
  3. Step 3: Cross multiply
    4,552.22x = 6,828.30 × 1,956.98
  4. Step 4: Simplify right side
    4,552.22x = 13,362,846.53
  5. Step 5: Solve for x
    x = 13,362,846.53/4,552.22
  6. Step 6: Final answer
    x = 2,935.46

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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.