Home / 2,531.23-3,797.93-1,433.95

Finding the Fourth Proportional to 2,531.23, 3,797.93 and 1,433.95

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Solution

The fourth proportional to 2,531.23, 3,797.93 and 1,433.95 is: 2,151.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531.23 : 3,797.93 = 1,433.95 : x
  2. Step 2: Convert to fraction form
    2,531.23/3,797.93 = 1,433.95/x
  3. Step 3: Cross multiply
    2,531.23x = 3,797.93 × 1,433.95
  4. Step 4: Simplify right side
    2,531.23x = 5,446,041.72
  5. Step 5: Solve for x
    x = 5,446,041.72/2,531.23
  6. Step 6: Final answer
    x = 2,151.54

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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.