Home / 17,481.06-24,108-11,510.52

Finding the Fourth Proportional to 17,481.06, 24,108 and 11,510.52

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Solution

The fourth proportional to 17,481.06, 24,108 and 11,510.52 is: 15,874.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,481.06 : 24,108 = 11,510.52 : x
  2. Step 2: Convert to fraction form
    17,481.06/24,108 = 11,510.52/x
  3. Step 3: Cross multiply
    17,481.06x = 24,108 × 11,510.52
  4. Step 4: Simplify right side
    17,481.06x = 277,495,616.16
  5. Step 5: Solve for x
    x = 277,495,616.16/17,481.06
  6. Step 6: Final answer
    x = 15,874.07

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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.