Home / 4,923.33-7,386.74-3,025.81

Finding the Fourth Proportional to 4,923.33, 7,386.74 and 3,025.81

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Solution

The fourth proportional to 4,923.33, 7,386.74 and 3,025.81 is: 4,539.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.33 : 7,386.74 = 3,025.81 : x
  2. Step 2: Convert to fraction form
    4,923.33/7,386.74 = 3,025.81/x
  3. Step 3: Cross multiply
    4,923.33x = 7,386.74 × 3,025.81
  4. Step 4: Simplify right side
    4,923.33x = 22,350,852.68
  5. Step 5: Solve for x
    x = 22,350,852.68/4,923.33
  6. Step 6: Final answer
    x = 4,539.78

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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.