Home / 5,846.85-8,774.73-4,291.02

Finding the Fourth Proportional to 5,846.85, 8,774.73 and 4,291.02

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Solution

The fourth proportional to 5,846.85, 8,774.73 and 4,291.02 is: 6,439.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.85 : 8,774.73 = 4,291.02 : x
  2. Step 2: Convert to fraction form
    5,846.85/8,774.73 = 4,291.02/x
  3. Step 3: Cross multiply
    5,846.85x = 8,774.73 × 4,291.02
  4. Step 4: Simplify right side
    5,846.85x = 37,652,541.92
  5. Step 5: Solve for x
    x = 37,652,541.92/5,846.85
  6. Step 6: Final answer
    x = 6,439.80

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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.