Home / 4,057.06-6,086.50-1,460

Finding the Fourth Proportional to 4,057.06, 6,086.50 and 1,460

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Solution

The fourth proportional to 4,057.06, 6,086.50 and 1,460 is: 2,190.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.06 : 6,086.50 = 1,460 : x
  2. Step 2: Convert to fraction form
    4,057.06/6,086.50 = 1,460/x
  3. Step 3: Cross multiply
    4,057.06x = 6,086.50 × 1,460
  4. Step 4: Simplify right side
    4,057.06x = 8,886,290
  5. Step 5: Solve for x
    x = 8,886,290/4,057.06
  6. Step 6: Final answer
    x = 2,190.33

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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.