Home / 4,506.05-6,759.07-1,219.23

Finding the Fourth Proportional to 4,506.05, 6,759.07 and 1,219.23

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Solution

The fourth proportional to 4,506.05, 6,759.07 and 1,219.23 is: 1,828.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506.05 : 6,759.07 = 1,219.23 : x
  2. Step 2: Convert to fraction form
    4,506.05/6,759.07 = 1,219.23/x
  3. Step 3: Cross multiply
    4,506.05x = 6,759.07 × 1,219.23
  4. Step 4: Simplify right side
    4,506.05x = 8,240,860.92
  5. Step 5: Solve for x
    x = 8,240,860.92/4,506.05
  6. Step 6: Final answer
    x = 1,828.84

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Double scale
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Similar ratio
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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.