Home / 4,806.63-7,195.91-4,345.47

Finding the Fourth Proportional to 4,806.63, 7,195.91 and 4,345.47

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Solution

The fourth proportional to 4,806.63, 7,195.91 and 4,345.47 is: 6,505.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806.63 : 7,195.91 = 4,345.47 : x
  2. Step 2: Convert to fraction form
    4,806.63/7,195.91 = 4,345.47/x
  3. Step 3: Cross multiply
    4,806.63x = 7,195.91 × 4,345.47
  4. Step 4: Simplify right side
    4,806.63x = 31,269,589.30
  5. Step 5: Solve for x
    x = 31,269,589.30/4,806.63
  6. Step 6: Final answer
    x = 6,505.51

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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.