Home / 19,108.44-26,369.69-10,610.39

Finding the Fourth Proportional to 19,108.44, 26,369.69 and 10,610.39

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Solution

The fourth proportional to 19,108.44, 26,369.69 and 10,610.39 is: 14,642.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108.44 : 26,369.69 = 10,610.39 : x
  2. Step 2: Convert to fraction form
    19,108.44/26,369.69 = 10,610.39/x
  3. Step 3: Cross multiply
    19,108.44x = 26,369.69 × 10,610.39
  4. Step 4: Simplify right side
    19,108.44x = 279,792,707.95
  5. Step 5: Solve for x
    x = 279,792,707.95/19,108.44
  6. Step 6: Final answer
    x = 14,642.36

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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.