Home / 13,834.24-19,107.19-10,074.22

Finding the Fourth Proportional to 13,834.24, 19,107.19 and 10,074.22

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Solution

The fourth proportional to 13,834.24, 19,107.19 and 10,074.22 is: 13,914.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,834.24 : 19,107.19 = 10,074.22 : x
  2. Step 2: Convert to fraction form
    13,834.24/19,107.19 = 10,074.22/x
  3. Step 3: Cross multiply
    13,834.24x = 19,107.19 × 10,074.22
  4. Step 4: Simplify right side
    13,834.24x = 192,490,107.94
  5. Step 5: Solve for x
    x = 192,490,107.94/13,834.24
  6. Step 6: Final answer
    x = 13,914.03

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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.