Home / 14,810.18-22,216.66-5,450.38

Finding the Fourth Proportional to 14,810.18, 22,216.66 and 5,450.38

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Solution

The fourth proportional to 14,810.18, 22,216.66 and 5,450.38 is: 8,176.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810.18 : 22,216.66 = 5,450.38 : x
  2. Step 2: Convert to fraction form
    14,810.18/22,216.66 = 5,450.38/x
  3. Step 3: Cross multiply
    14,810.18x = 22,216.66 × 5,450.38
  4. Step 4: Simplify right side
    14,810.18x = 121,089,101.00
  5. Step 5: Solve for x
    x = 121,089,101.00/14,810.18
  6. Step 6: Final answer
    x = 8,176.07

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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.