Home / 4,095.26-6,143.28-1,629.52

Finding the Fourth Proportional to 4,095.26, 6,143.28 and 1,629.52

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Solution

The fourth proportional to 4,095.26, 6,143.28 and 1,629.52 is: 2,444.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.26 : 6,143.28 = 1,629.52 : x
  2. Step 2: Convert to fraction form
    4,095.26/6,143.28 = 1,629.52/x
  3. Step 3: Cross multiply
    4,095.26x = 6,143.28 × 1,629.52
  4. Step 4: Simplify right side
    4,095.26x = 10,010,597.63
  5. Step 5: Solve for x
    x = 10,010,597.63/4,095.26
  6. Step 6: Final answer
    x = 2,444.44

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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.