Home / 19,242.82-26,554.83-10,745.08

Finding the Fourth Proportional to 19,242.82, 26,554.83 and 10,745.08

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Solution

The fourth proportional to 19,242.82, 26,554.83 and 10,745.08 is: 14,828.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,242.82 : 26,554.83 = 10,745.08 : x
  2. Step 2: Convert to fraction form
    19,242.82/26,554.83 = 10,745.08/x
  3. Step 3: Cross multiply
    19,242.82x = 26,554.83 × 10,745.08
  4. Step 4: Simplify right side
    19,242.82x = 285,333,772.74
  5. Step 5: Solve for x
    x = 285,333,772.74/19,242.82
  6. Step 6: Final answer
    x = 14,828.06

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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.