Home / 2,683.93-4,018.46-2,023.81

Finding the Fourth Proportional to 2,683.93, 4,018.46 and 2,023.81

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Solution

The fourth proportional to 2,683.93, 4,018.46 and 2,023.81 is: 3,030.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683.93 : 4,018.46 = 2,023.81 : x
  2. Step 2: Convert to fraction form
    2,683.93/4,018.46 = 2,023.81/x
  3. Step 3: Cross multiply
    2,683.93x = 4,018.46 × 2,023.81
  4. Step 4: Simplify right side
    2,683.93x = 8,132,569.32
  5. Step 5: Solve for x
    x = 8,132,569.32/2,683.93
  6. Step 6: Final answer
    x = 3,030.10

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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.