Home / 17,177.13-25,763.20-6,652.10

Finding the Fourth Proportional to 17,177.13, 25,763.20 and 6,652.10

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Solution

The fourth proportional to 17,177.13, 25,763.20 and 6,652.10 is: 9,977.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,177.13 : 25,763.20 = 6,652.10 : x
  2. Step 2: Convert to fraction form
    17,177.13/25,763.20 = 6,652.10/x
  3. Step 3: Cross multiply
    17,177.13x = 25,763.20 × 6,652.10
  4. Step 4: Simplify right side
    17,177.13x = 171,379,430.50
  5. Step 5: Solve for x
    x = 171,379,430.50/17,177.13
  6. Step 6: Final answer
    x = 9,977.19

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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.