Home / 3,060.18-4,586.49-1,416.42

Finding the Fourth Proportional to 3,060.18, 4,586.49 and 1,416.42

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Solution

The fourth proportional to 3,060.18, 4,586.49 and 1,416.42 is: 2,122.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.18 : 4,586.49 = 1,416.42 : x
  2. Step 2: Convert to fraction form
    3,060.18/4,586.49 = 1,416.42/x
  3. Step 3: Cross multiply
    3,060.18x = 4,586.49 × 1,416.42
  4. Step 4: Simplify right side
    3,060.18x = 6,496,396.17
  5. Step 5: Solve for x
    x = 6,496,396.17/3,060.18
  6. Step 6: Final answer
    x = 2,122.88

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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.