Home / 5,905.86-8,858.76-1,522.94

Finding the Fourth Proportional to 5,905.86, 8,858.76 and 1,522.94

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Solution

The fourth proportional to 5,905.86, 8,858.76 and 1,522.94 is: 2,284.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905.86 : 8,858.76 = 1,522.94 : x
  2. Step 2: Convert to fraction form
    5,905.86/8,858.76 = 1,522.94/x
  3. Step 3: Cross multiply
    5,905.86x = 8,858.76 × 1,522.94
  4. Step 4: Simplify right side
    5,905.86x = 13,491,359.95
  5. Step 5: Solve for x
    x = 13,491,359.95/5,905.86
  6. Step 6: Final answer
    x = 2,284.40

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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.