Home / 19,324.43-26,669.93-10,828.85

Finding the Fourth Proportional to 19,324.43, 26,669.93 and 10,828.85

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Solution

The fourth proportional to 19,324.43, 26,669.93 and 10,828.85 is: 14,945.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324.43 : 26,669.93 = 10,828.85 : x
  2. Step 2: Convert to fraction form
    19,324.43/26,669.93 = 10,828.85/x
  3. Step 3: Cross multiply
    19,324.43x = 26,669.93 × 10,828.85
  4. Step 4: Simplify right side
    19,324.43x = 288,804,483.99
  5. Step 5: Solve for x
    x = 288,804,483.99/19,324.43
  6. Step 6: Final answer
    x = 14,945.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.