Home / 19,963.32-27,549.33-11,466.00

Finding the Fourth Proportional to 19,963.32, 27,549.33 and 11,466.00

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Solution

The fourth proportional to 19,963.32, 27,549.33 and 11,466.00 is: 15,823.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,963.32 : 27,549.33 = 11,466.00 : x
  2. Step 2: Convert to fraction form
    19,963.32/27,549.33 = 11,466.00/x
  3. Step 3: Cross multiply
    19,963.32x = 27,549.33 × 11,466.00
  4. Step 4: Simplify right side
    19,963.32x = 315,880,480.03
  5. Step 5: Solve for x
    x = 315,880,480.03/19,963.32
  6. Step 6: Final answer
    x = 15,823.04

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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.