Home / 5,828.25-8,740.56-2,538.03

Finding the Fourth Proportional to 5,828.25, 8,740.56 and 2,538.03

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Solution

The fourth proportional to 5,828.25, 8,740.56 and 2,538.03 is: 3,806.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828.25 : 8,740.56 = 2,538.03 : x
  2. Step 2: Convert to fraction form
    5,828.25/8,740.56 = 2,538.03/x
  3. Step 3: Cross multiply
    5,828.25x = 8,740.56 × 2,538.03
  4. Step 4: Simplify right side
    5,828.25x = 22,183,831.52
  5. Step 5: Solve for x
    x = 22,183,831.52/5,828.25
  6. Step 6: Final answer
    x = 3,806.26

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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.