Home / 17,181.18-25,763.10-6,086.30

Finding the Fourth Proportional to 17,181.18, 25,763.10 and 6,086.30

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Solution

The fourth proportional to 17,181.18, 25,763.10 and 6,086.30 is: 9,126.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,181.18 : 25,763.10 = 6,086.30 : x
  2. Step 2: Convert to fraction form
    17,181.18/25,763.10 = 6,086.30/x
  3. Step 3: Cross multiply
    17,181.18x = 25,763.10 × 6,086.30
  4. Step 4: Simplify right side
    17,181.18x = 156,801,955.53
  5. Step 5: Solve for x
    x = 156,801,955.53/17,181.18
  6. Step 6: Final answer
    x = 9,126.38

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1.5x scale

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.