Home / 8,972.44-13,461.49-4,042.51

Finding the Fourth Proportional to 8,972.44, 13,461.49 and 4,042.51

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Solution

The fourth proportional to 8,972.44, 13,461.49 and 4,042.51 is: 6,065.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,972.44 : 13,461.49 = 4,042.51 : x
  2. Step 2: Convert to fraction form
    8,972.44/13,461.49 = 4,042.51/x
  3. Step 3: Cross multiply
    8,972.44x = 13,461.49 × 4,042.51
  4. Step 4: Simplify right side
    8,972.44x = 54,418,179.34
  5. Step 5: Solve for x
    x = 54,418,179.34/8,972.44
  6. Step 6: Final answer
    x = 6,065.04

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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.