Home / 14,014.12-19,337.38-8,046.04

Finding the Fourth Proportional to 14,014.12, 19,337.38 and 8,046.04

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Solution

The fourth proportional to 14,014.12, 19,337.38 and 8,046.04 is: 11,102.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,014.12 : 19,337.38 = 8,046.04 : x
  2. Step 2: Convert to fraction form
    14,014.12/19,337.38 = 8,046.04/x
  3. Step 3: Cross multiply
    14,014.12x = 19,337.38 × 8,046.04
  4. Step 4: Simplify right side
    14,014.12x = 155,589,332.98
  5. Step 5: Solve for x
    x = 155,589,332.98/14,014.12
  6. Step 6: Final answer
    x = 11,102.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.