Home / 13,873.14-19,175.94-10,369.08

Finding the Fourth Proportional to 13,873.14, 19,175.94 and 10,369.08

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Solution

The fourth proportional to 13,873.14, 19,175.94 and 10,369.08 is: 14,332.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,873.14 : 19,175.94 = 10,369.08 : x
  2. Step 2: Convert to fraction form
    13,873.14/19,175.94 = 10,369.08/x
  3. Step 3: Cross multiply
    13,873.14x = 19,175.94 × 10,369.08
  4. Step 4: Simplify right side
    13,873.14x = 198,836,855.94
  5. Step 5: Solve for x
    x = 198,836,855.94/13,873.14
  6. Step 6: Final answer
    x = 14,332.51

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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.