Home / 3,005.34-4,497.05-1,773.34

Finding the Fourth Proportional to 3,005.34, 4,497.05 and 1,773.34

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Solution

The fourth proportional to 3,005.34, 4,497.05 and 1,773.34 is: 2,653.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005.34 : 4,497.05 = 1,773.34 : x
  2. Step 2: Convert to fraction form
    3,005.34/4,497.05 = 1,773.34/x
  3. Step 3: Cross multiply
    3,005.34x = 4,497.05 × 1,773.34
  4. Step 4: Simplify right side
    3,005.34x = 7,974,798.65
  5. Step 5: Solve for x
    x = 7,974,798.65/3,005.34
  6. Step 6: Final answer
    x = 2,653.54

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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.