Home / 14,137.03-19,513.17-11,324.00

Finding the Fourth Proportional to 14,137.03, 19,513.17 and 11,324.00

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Solution

The fourth proportional to 14,137.03, 19,513.17 and 11,324.00 is: 15,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,137.03 : 19,513.17 = 11,324.00 : x
  2. Step 2: Convert to fraction form
    14,137.03/19,513.17 = 11,324.00/x
  3. Step 3: Cross multiply
    14,137.03x = 19,513.17 × 11,324.00
  4. Step 4: Simplify right side
    14,137.03x = 220,967,185.86
  5. Step 5: Solve for x
    x = 220,967,185.86/14,137.03
  6. Step 6: Final answer
    x = 15,630.38

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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.