Home / 19,291.19-26,623.13-10,794.06

Finding the Fourth Proportional to 19,291.19, 26,623.13 and 10,794.06

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Solution

The fourth proportional to 19,291.19, 26,623.13 and 10,794.06 is: 14,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,291.19 : 26,623.13 = 10,794.06 : x
  2. Step 2: Convert to fraction form
    19,291.19/26,623.13 = 10,794.06/x
  3. Step 3: Cross multiply
    19,291.19x = 26,623.13 × 10,794.06
  4. Step 4: Simplify right side
    19,291.19x = 287,371,608.64
  5. Step 5: Solve for x
    x = 287,371,608.64/19,291.19
  6. Step 6: Final answer
    x = 14,896.52

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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.