Home / 27,324.02-40,977.93-11,738

Finding the Fourth Proportional to 27,324.02, 40,977.93 and 11,738

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Solution

The fourth proportional to 27,324.02, 40,977.93 and 11,738 is: 17,603.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,324.02 : 40,977.93 = 11,738 : x
  2. Step 2: Convert to fraction form
    27,324.02/40,977.93 = 11,738/x
  3. Step 3: Cross multiply
    27,324.02x = 40,977.93 × 11,738
  4. Step 4: Simplify right side
    27,324.02x = 480,998,942.34
  5. Step 5: Solve for x
    x = 480,998,942.34/27,324.02
  6. Step 6: Final answer
    x = 17,603.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.