Home / 4,360.10-6,539.47-1,586.37

Finding the Fourth Proportional to 4,360.10, 6,539.47 and 1,586.37

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Solution

The fourth proportional to 4,360.10, 6,539.47 and 1,586.37 is: 2,379.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.10 : 6,539.47 = 1,586.37 : x
  2. Step 2: Convert to fraction form
    4,360.10/6,539.47 = 1,586.37/x
  3. Step 3: Cross multiply
    4,360.10x = 6,539.47 × 1,586.37
  4. Step 4: Simplify right side
    4,360.10x = 10,373,978.39
  5. Step 5: Solve for x
    x = 10,373,978.39/4,360.10
  6. Step 6: Final answer
    x = 2,379.30

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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.