Home / 14,047.97-19,363.86-11,059.07

Finding the Fourth Proportional to 14,047.97, 19,363.86 and 11,059.07

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Solution

The fourth proportional to 14,047.97, 19,363.86 and 11,059.07 is: 15,243.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,047.97 : 19,363.86 = 11,059.07 : x
  2. Step 2: Convert to fraction form
    14,047.97/19,363.86 = 11,059.07/x
  3. Step 3: Cross multiply
    14,047.97x = 19,363.86 × 11,059.07
  4. Step 4: Simplify right side
    14,047.97x = 214,146,186.39
  5. Step 5: Solve for x
    x = 214,146,186.39/14,047.97
  6. Step 6: Final answer
    x = 15,243.93

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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.