Home / 4,699.41-7,049.42-1,579.17

Finding the Fourth Proportional to 4,699.41, 7,049.42 and 1,579.17

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Solution

The fourth proportional to 4,699.41, 7,049.42 and 1,579.17 is: 2,368.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699.41 : 7,049.42 = 1,579.17 : x
  2. Step 2: Convert to fraction form
    4,699.41/7,049.42 = 1,579.17/x
  3. Step 3: Cross multiply
    4,699.41x = 7,049.42 × 1,579.17
  4. Step 4: Simplify right side
    4,699.41x = 11,132,232.58
  5. Step 5: Solve for x
    x = 11,132,232.58/4,699.41
  6. Step 6: Final answer
    x = 2,368.86

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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.