Home / 19,108.46-26,369.33-10,610.61

Finding the Fourth Proportional to 19,108.46, 26,369.33 and 10,610.61

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Solution

The fourth proportional to 19,108.46, 26,369.33 and 10,610.61 is: 14,642.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108.46 : 26,369.33 = 10,610.61 : x
  2. Step 2: Convert to fraction form
    19,108.46/26,369.33 = 10,610.61/x
  3. Step 3: Cross multiply
    19,108.46x = 26,369.33 × 10,610.61
  4. Step 4: Simplify right side
    19,108.46x = 279,794,623.54
  5. Step 5: Solve for x
    x = 279,794,623.54/19,108.46
  6. Step 6: Final answer
    x = 14,642.45

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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.