Home / 4,550.42-6,818.34-4,113.02

Finding the Fourth Proportional to 4,550.42, 6,818.34 and 4,113.02

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Solution

The fourth proportional to 4,550.42, 6,818.34 and 4,113.02 is: 6,162.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550.42 : 6,818.34 = 4,113.02 : x
  2. Step 2: Convert to fraction form
    4,550.42/6,818.34 = 4,113.02/x
  3. Step 3: Cross multiply
    4,550.42x = 6,818.34 × 4,113.02
  4. Step 4: Simplify right side
    4,550.42x = 28,043,968.79
  5. Step 5: Solve for x
    x = 28,043,968.79/4,550.42
  6. Step 6: Final answer
    x = 6,162.94

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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.