Home / 3,016.07-4,521.27-1,627.32

Finding the Fourth Proportional to 3,016.07, 4,521.27 and 1,627.32

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Solution

The fourth proportional to 3,016.07, 4,521.27 and 1,627.32 is: 2,439.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.07 : 4,521.27 = 1,627.32 : x
  2. Step 2: Convert to fraction form
    3,016.07/4,521.27 = 1,627.32/x
  3. Step 3: Cross multiply
    3,016.07x = 4,521.27 × 1,627.32
  4. Step 4: Simplify right side
    3,016.07x = 7,357,556.26
  5. Step 5: Solve for x
    x = 7,357,556.26/3,016.07
  6. Step 6: Final answer
    x = 2,439.45

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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.