Home / 23,110.29-31,822.29-19,062.06

Finding the Fourth Proportional to 23,110.29, 31,822.29 and 19,062.06

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Solution

The fourth proportional to 23,110.29, 31,822.29 and 19,062.06 is: 26,247.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110.29 : 31,822.29 = 19,062.06 : x
  2. Step 2: Convert to fraction form
    23,110.29/31,822.29 = 19,062.06/x
  3. Step 3: Cross multiply
    23,110.29x = 31,822.29 × 19,062.06
  4. Step 4: Simplify right side
    23,110.29x = 606,598,401.32
  5. Step 5: Solve for x
    x = 606,598,401.32/23,110.29
  6. Step 6: Final answer
    x = 26,247.98

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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.