Home / 4,296.56-6,445.32-1,956.56

Finding the Fourth Proportional to 4,296.56, 6,445.32 and 1,956.56

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Solution

The fourth proportional to 4,296.56, 6,445.32 and 1,956.56 is: 2,935.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.56 : 6,445.32 = 1,956.56 : x
  2. Step 2: Convert to fraction form
    4,296.56/6,445.32 = 1,956.56/x
  3. Step 3: Cross multiply
    4,296.56x = 6,445.32 × 1,956.56
  4. Step 4: Simplify right side
    4,296.56x = 12,610,655.30
  5. Step 5: Solve for x
    x = 12,610,655.30/4,296.56
  6. Step 6: Final answer
    x = 2,935.06

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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.