Home / 8,008.98-12,014.82-2,462.16

Finding the Fourth Proportional to 8,008.98, 12,014.82 and 2,462.16

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Solution

The fourth proportional to 8,008.98, 12,014.82 and 2,462.16 is: 3,693.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008.98 : 12,014.82 = 2,462.16 : x
  2. Step 2: Convert to fraction form
    8,008.98/12,014.82 = 2,462.16/x
  3. Step 3: Cross multiply
    8,008.98x = 12,014.82 × 2,462.16
  4. Step 4: Simplify right side
    8,008.98x = 29,582,409.21
  5. Step 5: Solve for x
    x = 29,582,409.21/8,008.98
  6. Step 6: Final answer
    x = 3,693.66

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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.