Home / 4,069.40-6,104.08-2,768.12

Finding the Fourth Proportional to 4,069.40, 6,104.08 and 2,768.12

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Solution

The fourth proportional to 4,069.40, 6,104.08 and 2,768.12 is: 4,152.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.40 : 6,104.08 = 2,768.12 : x
  2. Step 2: Convert to fraction form
    4,069.40/6,104.08 = 2,768.12/x
  3. Step 3: Cross multiply
    4,069.40x = 6,104.08 × 2,768.12
  4. Step 4: Simplify right side
    4,069.40x = 16,896,825.93
  5. Step 5: Solve for x
    x = 16,896,825.93/4,069.40
  6. Step 6: Final answer
    x = 4,152.17

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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.