Home / 14,029.26-19,369.71-9,326.94

Finding the Fourth Proportional to 14,029.26, 19,369.71 and 9,326.94

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Solution

The fourth proportional to 14,029.26, 19,369.71 and 9,326.94 is: 12,877.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,029.26 : 19,369.71 = 9,326.94 : x
  2. Step 2: Convert to fraction form
    14,029.26/19,369.71 = 9,326.94/x
  3. Step 3: Cross multiply
    14,029.26x = 19,369.71 × 9,326.94
  4. Step 4: Simplify right side
    14,029.26x = 180,660,122.99
  5. Step 5: Solve for x
    x = 180,660,122.99/14,029.26
  6. Step 6: Final answer
    x = 12,877.38

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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.