Home / 8,276.86-12,415.24-3,596.26

Finding the Fourth Proportional to 8,276.86, 12,415.24 and 3,596.26

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Solution

The fourth proportional to 8,276.86, 12,415.24 and 3,596.26 is: 5,394.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276.86 : 12,415.24 = 3,596.26 : x
  2. Step 2: Convert to fraction form
    8,276.86/12,415.24 = 3,596.26/x
  3. Step 3: Cross multiply
    8,276.86x = 12,415.24 × 3,596.26
  4. Step 4: Simplify right side
    8,276.86x = 44,648,431.00
  5. Step 5: Solve for x
    x = 44,648,431.00/8,276.86
  6. Step 6: Final answer
    x = 5,394.37

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1.5x scale

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.