Home / 19,258.98-26,576.89-10,761.17

Finding the Fourth Proportional to 19,258.98, 26,576.89 and 10,761.17

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Solution

The fourth proportional to 19,258.98, 26,576.89 and 10,761.17 is: 14,850.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,258.98 : 26,576.89 = 10,761.17 : x
  2. Step 2: Convert to fraction form
    19,258.98/26,576.89 = 10,761.17/x
  3. Step 3: Cross multiply
    19,258.98x = 26,576.89 × 10,761.17
  4. Step 4: Simplify right side
    19,258.98x = 285,998,441.25
  5. Step 5: Solve for x
    x = 285,998,441.25/19,258.98
  6. Step 6: Final answer
    x = 14,850.14

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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.