Home / 16,707.16-25,062.42-6,180

Finding the Fourth Proportional to 16,707.16, 25,062.42 and 6,180

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Solution

The fourth proportional to 16,707.16, 25,062.42 and 6,180 is: 9,270.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707.16 : 25,062.42 = 6,180 : x
  2. Step 2: Convert to fraction form
    16,707.16/25,062.42 = 6,180/x
  3. Step 3: Cross multiply
    16,707.16x = 25,062.42 × 6,180
  4. Step 4: Simplify right side
    16,707.16x = 154,885,755.60
  5. Step 5: Solve for x
    x = 154,885,755.60/16,707.16
  6. Step 6: Final answer
    x = 9,270.62

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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.