Home / 6,296.88-9,439.16-2,345.24

Finding the Fourth Proportional to 6,296.88, 9,439.16 and 2,345.24

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Solution

The fourth proportional to 6,296.88, 9,439.16 and 2,345.24 is: 3,515.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296.88 : 9,439.16 = 2,345.24 : x
  2. Step 2: Convert to fraction form
    6,296.88/9,439.16 = 2,345.24/x
  3. Step 3: Cross multiply
    6,296.88x = 9,439.16 × 2,345.24
  4. Step 4: Simplify right side
    6,296.88x = 22,137,125.06
  5. Step 5: Solve for x
    x = 22,137,125.06/6,296.88
  6. Step 6: Final answer
    x = 3,515.57

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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.