Home / 8,050.83-11,101.68-6,369.54

Finding the Fourth Proportional to 8,050.83, 11,101.68 and 6,369.54

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Solution

The fourth proportional to 8,050.83, 11,101.68 and 6,369.54 is: 8,783.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.83 : 11,101.68 = 6,369.54 : x
  2. Step 2: Convert to fraction form
    8,050.83/11,101.68 = 6,369.54/x
  3. Step 3: Cross multiply
    8,050.83x = 11,101.68 × 6,369.54
  4. Step 4: Simplify right side
    8,050.83x = 70,712,594.83
  5. Step 5: Solve for x
    x = 70,712,594.83/8,050.83
  6. Step 6: Final answer
    x = 8,783.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.