Home / 9,406.80-14,110.91-3,166.83

Finding the Fourth Proportional to 9,406.80, 14,110.91 and 3,166.83

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Solution

The fourth proportional to 9,406.80, 14,110.91 and 3,166.83 is: 4,750.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.80 : 14,110.91 = 3,166.83 : x
  2. Step 2: Convert to fraction form
    9,406.80/14,110.91 = 3,166.83/x
  3. Step 3: Cross multiply
    9,406.80x = 14,110.91 × 3,166.83
  4. Step 4: Simplify right side
    9,406.80x = 44,686,837.28
  5. Step 5: Solve for x
    x = 44,686,837.28/9,406.80
  6. Step 6: Final answer
    x = 4,750.48

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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.