Home / 3,019.14-4,525.53-1,069.98

Finding the Fourth Proportional to 3,019.14, 4,525.53 and 1,069.98

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Solution

The fourth proportional to 3,019.14, 4,525.53 and 1,069.98 is: 1,603.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019.14 : 4,525.53 = 1,069.98 : x
  2. Step 2: Convert to fraction form
    3,019.14/4,525.53 = 1,069.98/x
  3. Step 3: Cross multiply
    3,019.14x = 4,525.53 × 1,069.98
  4. Step 4: Simplify right side
    3,019.14x = 4,842,226.59
  5. Step 5: Solve for x
    x = 4,842,226.59/3,019.14
  6. Step 6: Final answer
    x = 1,603.84

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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.