Home / 17,077.10-25,618.35-6,546.70

Finding the Fourth Proportional to 17,077.10, 25,618.35 and 6,546.70

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Solution

The fourth proportional to 17,077.10, 25,618.35 and 6,546.70 is: 9,821.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077.10 : 25,618.35 = 6,546.70 : x
  2. Step 2: Convert to fraction form
    17,077.10/25,618.35 = 6,546.70/x
  3. Step 3: Cross multiply
    17,077.10x = 25,618.35 × 6,546.70
  4. Step 4: Simplify right side
    17,077.10x = 167,715,651.95
  5. Step 5: Solve for x
    x = 167,715,651.95/17,077.10
  6. Step 6: Final answer
    x = 9,821.09

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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.