Home / 4,453.15-6,144.13-2,774.83

Finding the Fourth Proportional to 4,453.15, 6,144.13 and 2,774.83

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Solution

The fourth proportional to 4,453.15, 6,144.13 and 2,774.83 is: 3,828.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.15 : 6,144.13 = 2,774.83 : x
  2. Step 2: Convert to fraction form
    4,453.15/6,144.13 = 2,774.83/x
  3. Step 3: Cross multiply
    4,453.15x = 6,144.13 × 2,774.83
  4. Step 4: Simplify right side
    4,453.15x = 17,048,902.37
  5. Step 5: Solve for x
    x = 17,048,902.37/4,453.15
  6. Step 6: Final answer
    x = 3,828.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.