Home / 4,296.08-6,443.24-1,522.70

Finding the Fourth Proportional to 4,296.08, 6,443.24 and 1,522.70

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Solution

The fourth proportional to 4,296.08, 6,443.24 and 1,522.70 is: 2,283.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.08 : 6,443.24 = 1,522.70 : x
  2. Step 2: Convert to fraction form
    4,296.08/6,443.24 = 1,522.70/x
  3. Step 3: Cross multiply
    4,296.08x = 6,443.24 × 1,522.70
  4. Step 4: Simplify right side
    4,296.08x = 9,811,121.55
  5. Step 5: Solve for x
    x = 9,811,121.55/4,296.08
  6. Step 6: Final answer
    x = 2,283.74

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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.