Home / 19,244.73-26,551.47-10,745.49

Finding the Fourth Proportional to 19,244.73, 26,551.47 and 10,745.49

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Solution

The fourth proportional to 19,244.73, 26,551.47 and 10,745.49 is: 14,825.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.73 : 26,551.47 = 10,745.49 : x
  2. Step 2: Convert to fraction form
    19,244.73/26,551.47 = 10,745.49/x
  3. Step 3: Cross multiply
    19,244.73x = 26,551.47 × 10,745.49
  4. Step 4: Simplify right side
    19,244.73x = 285,308,555.37
  5. Step 5: Solve for x
    x = 285,308,555.37/19,244.73
  6. Step 6: Final answer
    x = 14,825.28

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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.