Home / 14,002.94-19,324.06-8,034.36

Finding the Fourth Proportional to 14,002.94, 19,324.06 and 8,034.36

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Solution

The fourth proportional to 14,002.94, 19,324.06 and 8,034.36 is: 11,087.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,002.94 : 19,324.06 = 8,034.36 : x
  2. Step 2: Convert to fraction form
    14,002.94/19,324.06 = 8,034.36/x
  3. Step 3: Cross multiply
    14,002.94x = 19,324.06 × 8,034.36
  4. Step 4: Simplify right side
    14,002.94x = 155,256,454.70
  5. Step 5: Solve for x
    x = 155,256,454.70/14,002.94
  6. Step 6: Final answer
    x = 11,087.42

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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.