Home / 19,175.26-26,461.84-10,791.94

Finding the Fourth Proportional to 19,175.26, 26,461.84 and 10,791.94

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Solution

The fourth proportional to 19,175.26, 26,461.84 and 10,791.94 is: 14,892.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175.26 : 26,461.84 = 10,791.94 : x
  2. Step 2: Convert to fraction form
    19,175.26/26,461.84 = 10,791.94/x
  3. Step 3: Cross multiply
    19,175.26x = 26,461.84 × 10,791.94
  4. Step 4: Simplify right side
    19,175.26x = 285,574,589.57
  5. Step 5: Solve for x
    x = 285,574,589.57/19,175.26
  6. Step 6: Final answer
    x = 14,892.87

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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.