Home / 9,401.66-14,103.99-3,779.33

Finding the Fourth Proportional to 9,401.66, 14,103.99 and 3,779.33

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Solution

The fourth proportional to 9,401.66, 14,103.99 and 3,779.33 is: 5,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401.66 : 14,103.99 = 3,779.33 : x
  2. Step 2: Convert to fraction form
    9,401.66/14,103.99 = 3,779.33/x
  3. Step 3: Cross multiply
    9,401.66x = 14,103.99 × 3,779.33
  4. Step 4: Simplify right side
    9,401.66x = 53,303,632.53
  5. Step 5: Solve for x
    x = 53,303,632.53/9,401.66
  6. Step 6: Final answer
    x = 5,669.60

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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.