Home / 8,975.37-13,451.34-5,596.77

Finding the Fourth Proportional to 8,975.37, 13,451.34 and 5,596.77

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Solution

The fourth proportional to 8,975.37, 13,451.34 and 5,596.77 is: 8,387.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975.37 : 13,451.34 = 5,596.77 : x
  2. Step 2: Convert to fraction form
    8,975.37/13,451.34 = 5,596.77/x
  3. Step 3: Cross multiply
    8,975.37x = 13,451.34 × 5,596.77
  4. Step 4: Simplify right side
    8,975.37x = 75,284,056.17
  5. Step 5: Solve for x
    x = 75,284,056.17/8,975.37
  6. Step 6: Final answer
    x = 8,387.85

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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.