Home / 17,147.40-25,721.16-6,048.06

Finding the Fourth Proportional to 17,147.40, 25,721.16 and 6,048.06

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Solution

The fourth proportional to 17,147.40, 25,721.16 and 6,048.06 is: 9,072.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,147.40 : 25,721.16 = 6,048.06 : x
  2. Step 2: Convert to fraction form
    17,147.40/25,721.16 = 6,048.06/x
  3. Step 3: Cross multiply
    17,147.40x = 25,721.16 × 6,048.06
  4. Step 4: Simplify right side
    17,147.40x = 155,563,118.95
  5. Step 5: Solve for x
    x = 155,563,118.95/17,147.40
  6. Step 6: Final answer
    x = 9,072.11

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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.