Home / 5,830.59-8,046.26-3,177.99

Finding the Fourth Proportional to 5,830.59, 8,046.26 and 3,177.99

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Solution

The fourth proportional to 5,830.59, 8,046.26 and 3,177.99 is: 4,385.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.59 : 8,046.26 = 3,177.99 : x
  2. Step 2: Convert to fraction form
    5,830.59/8,046.26 = 3,177.99/x
  3. Step 3: Cross multiply
    5,830.59x = 8,046.26 × 3,177.99
  4. Step 4: Simplify right side
    5,830.59x = 25,570,933.82
  5. Step 5: Solve for x
    x = 25,570,933.82/5,830.59
  6. Step 6: Final answer
    x = 4,385.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.