Home / 4,060.99-6,086.58-1,977.88

Finding the Fourth Proportional to 4,060.99, 6,086.58 and 1,977.88

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Solution

The fourth proportional to 4,060.99, 6,086.58 and 1,977.88 is: 2,964.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060.99 : 6,086.58 = 1,977.88 : x
  2. Step 2: Convert to fraction form
    4,060.99/6,086.58 = 1,977.88/x
  3. Step 3: Cross multiply
    4,060.99x = 6,086.58 × 1,977.88
  4. Step 4: Simplify right side
    4,060.99x = 12,038,494.42
  5. Step 5: Solve for x
    x = 12,038,494.42/4,060.99
  6. Step 6: Final answer
    x = 2,964.42

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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.