Home / 23,982.10-33,098.29-13,776.32

Finding the Fourth Proportional to 23,982.10, 33,098.29 and 13,776.32

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Solution

The fourth proportional to 23,982.10, 33,098.29 and 13,776.32 is: 19,013.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,982.10 : 33,098.29 = 13,776.32 : x
  2. Step 2: Convert to fraction form
    23,982.10/33,098.29 = 13,776.32/x
  3. Step 3: Cross multiply
    23,982.10x = 33,098.29 × 13,776.32
  4. Step 4: Simplify right side
    23,982.10x = 455,972,634.49
  5. Step 5: Solve for x
    x = 455,972,634.49/23,982.10
  6. Step 6: Final answer
    x = 19,013.04

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1.5x scale

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.