Home / 3,035.14-4,554.12-1,185.77

Finding the Fourth Proportional to 3,035.14, 4,554.12 and 1,185.77

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Solution

The fourth proportional to 3,035.14, 4,554.12 and 1,185.77 is: 1,779.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035.14 : 4,554.12 = 1,185.77 : x
  2. Step 2: Convert to fraction form
    3,035.14/4,554.12 = 1,185.77/x
  3. Step 3: Cross multiply
    3,035.14x = 4,554.12 × 1,185.77
  4. Step 4: Simplify right side
    3,035.14x = 5,400,154.70
  5. Step 5: Solve for x
    x = 5,400,154.70/3,035.14
  6. Step 6: Final answer
    x = 1,779.21

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1.5x scale

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.