Home / 14,441.09-21,662.39-4,053.65

Finding the Fourth Proportional to 14,441.09, 21,662.39 and 4,053.65

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Solution

The fourth proportional to 14,441.09, 21,662.39 and 4,053.65 is: 6,080.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441.09 : 21,662.39 = 4,053.65 : x
  2. Step 2: Convert to fraction form
    14,441.09/21,662.39 = 4,053.65/x
  3. Step 3: Cross multiply
    14,441.09x = 21,662.39 × 4,053.65
  4. Step 4: Simplify right side
    14,441.09x = 87,811,649.05
  5. Step 5: Solve for x
    x = 87,811,649.05/14,441.09
  6. Step 6: Final answer
    x = 6,080.68

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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.