Home / 3,042.69-4,560.79-1,579.83

Finding the Fourth Proportional to 3,042.69, 4,560.79 and 1,579.83

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Solution

The fourth proportional to 3,042.69, 4,560.79 and 1,579.83 is: 2,368.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042.69 : 4,560.79 = 1,579.83 : x
  2. Step 2: Convert to fraction form
    3,042.69/4,560.79 = 1,579.83/x
  3. Step 3: Cross multiply
    3,042.69x = 4,560.79 × 1,579.83
  4. Step 4: Simplify right side
    3,042.69x = 7,205,272.87
  5. Step 5: Solve for x
    x = 7,205,272.87/3,042.69
  6. Step 6: Final answer
    x = 2,368.06

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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.