Home / 3,113.96-4,671.14-2,025.27

Finding the Fourth Proportional to 3,113.96, 4,671.14 and 2,025.27

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Solution

The fourth proportional to 3,113.96, 4,671.14 and 2,025.27 is: 3,038.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113.96 : 4,671.14 = 2,025.27 : x
  2. Step 2: Convert to fraction form
    3,113.96/4,671.14 = 2,025.27/x
  3. Step 3: Cross multiply
    3,113.96x = 4,671.14 × 2,025.27
  4. Step 4: Simplify right side
    3,113.96x = 9,460,309.58
  5. Step 5: Solve for x
    x = 9,460,309.58/3,113.96
  6. Step 6: Final answer
    x = 3,038.04

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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.