Home / 6,450.50-9,676.27-2,752.77

Finding the Fourth Proportional to 6,450.50, 9,676.27 and 2,752.77

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Solution

The fourth proportional to 6,450.50, 9,676.27 and 2,752.77 is: 4,129.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450.50 : 9,676.27 = 2,752.77 : x
  2. Step 2: Convert to fraction form
    6,450.50/9,676.27 = 2,752.77/x
  3. Step 3: Cross multiply
    6,450.50x = 9,676.27 × 2,752.77
  4. Step 4: Simplify right side
    6,450.50x = 26,636,585.49
  5. Step 5: Solve for x
    x = 26,636,585.49/6,450.50
  6. Step 6: Final answer
    x = 4,129.38

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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.