Home / 19,561.24-26,994.18-11,063.23

Finding the Fourth Proportional to 19,561.24, 26,994.18 and 11,063.23

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Solution

The fourth proportional to 19,561.24, 26,994.18 and 11,063.23 is: 15,267.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,561.24 : 26,994.18 = 11,063.23 : x
  2. Step 2: Convert to fraction form
    19,561.24/26,994.18 = 11,063.23/x
  3. Step 3: Cross multiply
    19,561.24x = 26,994.18 × 11,063.23
  4. Step 4: Simplify right side
    19,561.24x = 298,642,822.00
  5. Step 5: Solve for x
    x = 298,642,822.00/19,561.24
  6. Step 6: Final answer
    x = 15,267.07

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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.