Home / 4,583.26-6,328.17-2,815.45

Finding the Fourth Proportional to 4,583.26, 6,328.17 and 2,815.45

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Solution

The fourth proportional to 4,583.26, 6,328.17 and 2,815.45 is: 3,887.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583.26 : 6,328.17 = 2,815.45 : x
  2. Step 2: Convert to fraction form
    4,583.26/6,328.17 = 2,815.45/x
  3. Step 3: Cross multiply
    4,583.26x = 6,328.17 × 2,815.45
  4. Step 4: Simplify right side
    4,583.26x = 17,816,646.23
  5. Step 5: Solve for x
    x = 17,816,646.23/4,583.26
  6. Step 6: Final answer
    x = 3,887.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.