Home / 6,189.04-9,284.46-1,805.95

Finding the Fourth Proportional to 6,189.04, 9,284.46 and 1,805.95

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Solution

The fourth proportional to 6,189.04, 9,284.46 and 1,805.95 is: 2,709.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189.04 : 9,284.46 = 1,805.95 : x
  2. Step 2: Convert to fraction form
    6,189.04/9,284.46 = 1,805.95/x
  3. Step 3: Cross multiply
    6,189.04x = 9,284.46 × 1,805.95
  4. Step 4: Simplify right side
    6,189.04x = 16,767,270.54
  5. Step 5: Solve for x
    x = 16,767,270.54/6,189.04
  6. Step 6: Final answer
    x = 2,709.19

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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.