Home / 5,054.52-7,583.62-2,590.50

Finding the Fourth Proportional to 5,054.52, 7,583.62 and 2,590.50

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Solution

The fourth proportional to 5,054.52, 7,583.62 and 2,590.50 is: 3,886.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054.52 : 7,583.62 = 2,590.50 : x
  2. Step 2: Convert to fraction form
    5,054.52/7,583.62 = 2,590.50/x
  3. Step 3: Cross multiply
    5,054.52x = 7,583.62 × 2,590.50
  4. Step 4: Simplify right side
    5,054.52x = 19,645,367.61
  5. Step 5: Solve for x
    x = 19,645,367.61/5,054.52
  6. Step 6: Final answer
    x = 3,886.69

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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.