Home / 16,792.77-25,189.17-5,106

Finding the Fourth Proportional to 16,792.77, 25,189.17 and 5,106

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Solution

The fourth proportional to 16,792.77, 25,189.17 and 5,106 is: 7,659.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,792.77 : 25,189.17 = 5,106 : x
  2. Step 2: Convert to fraction form
    16,792.77/25,189.17 = 5,106/x
  3. Step 3: Cross multiply
    16,792.77x = 25,189.17 × 5,106
  4. Step 4: Simplify right side
    16,792.77x = 128,615,902.02
  5. Step 5: Solve for x
    x = 128,615,902.02/16,792.77
  6. Step 6: Final answer
    x = 7,659.00

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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.