Home / 14,053.41-19,394.07-7,680.27

Finding the Fourth Proportional to 14,053.41, 19,394.07 and 7,680.27

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Solution

The fourth proportional to 14,053.41, 19,394.07 and 7,680.27 is: 10,598.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,053.41 : 19,394.07 = 7,680.27 : x
  2. Step 2: Convert to fraction form
    14,053.41/19,394.07 = 7,680.27/x
  3. Step 3: Cross multiply
    14,053.41x = 19,394.07 × 7,680.27
  4. Step 4: Simplify right side
    14,053.41x = 148,951,694.00
  5. Step 5: Solve for x
    x = 148,951,694.00/14,053.41
  6. Step 6: Final answer
    x = 10,598.97

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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.