Home / 4,271.83-6,411.06-2,964.76

Finding the Fourth Proportional to 4,271.83, 6,411.06 and 2,964.76

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Solution

The fourth proportional to 4,271.83, 6,411.06 and 2,964.76 is: 4,449.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.83 : 6,411.06 = 2,964.76 : x
  2. Step 2: Convert to fraction form
    4,271.83/6,411.06 = 2,964.76/x
  3. Step 3: Cross multiply
    4,271.83x = 6,411.06 × 2,964.76
  4. Step 4: Simplify right side
    4,271.83x = 19,007,238.22
  5. Step 5: Solve for x
    x = 19,007,238.22/4,271.83
  6. Step 6: Final answer
    x = 4,449.44

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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.