Home / 4,175.96-6,263.58-1,578.92

Finding the Fourth Proportional to 4,175.96, 6,263.58 and 1,578.92

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Solution

The fourth proportional to 4,175.96, 6,263.58 and 1,578.92 is: 2,368.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175.96 : 6,263.58 = 1,578.92 : x
  2. Step 2: Convert to fraction form
    4,175.96/6,263.58 = 1,578.92/x
  3. Step 3: Cross multiply
    4,175.96x = 6,263.58 × 1,578.92
  4. Step 4: Simplify right side
    4,175.96x = 9,889,691.73
  5. Step 5: Solve for x
    x = 9,889,691.73/4,175.96
  6. Step 6: Final answer
    x = 2,368.24

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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.