Home / 3,019.17-4,525.25-1,893.95

Finding the Fourth Proportional to 3,019.17, 4,525.25 and 1,893.95

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Solution

The fourth proportional to 3,019.17, 4,525.25 and 1,893.95 is: 2,838.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019.17 : 4,525.25 = 1,893.95 : x
  2. Step 2: Convert to fraction form
    3,019.17/4,525.25 = 1,893.95/x
  3. Step 3: Cross multiply
    3,019.17x = 4,525.25 × 1,893.95
  4. Step 4: Simplify right side
    3,019.17x = 8,570,565.14
  5. Step 5: Solve for x
    x = 8,570,565.14/3,019.17
  6. Step 6: Final answer
    x = 2,838.72

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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.