Home / 3,064.68-4,590.54-2,543.45

Finding the Fourth Proportional to 3,064.68, 4,590.54 and 2,543.45

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Solution

The fourth proportional to 3,064.68, 4,590.54 and 2,543.45 is: 3,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.68 : 4,590.54 = 2,543.45 : x
  2. Step 2: Convert to fraction form
    3,064.68/4,590.54 = 2,543.45/x
  3. Step 3: Cross multiply
    3,064.68x = 4,590.54 × 2,543.45
  4. Step 4: Simplify right side
    3,064.68x = 11,675,786.01
  5. Step 5: Solve for x
    x = 11,675,786.01/3,064.68
  6. Step 6: Final answer
    x = 3,809.79

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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.