Home / 14,194.98-19,544.49-12,066.30

Finding the Fourth Proportional to 14,194.98, 19,544.49 and 12,066.30

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Solution

The fourth proportional to 14,194.98, 19,544.49 and 12,066.30 is: 16,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194.98 : 19,544.49 = 12,066.30 : x
  2. Step 2: Convert to fraction form
    14,194.98/19,544.49 = 12,066.30/x
  3. Step 3: Cross multiply
    14,194.98x = 19,544.49 × 12,066.30
  4. Step 4: Simplify right side
    14,194.98x = 235,829,679.69
  5. Step 5: Solve for x
    x = 235,829,679.69/14,194.98
  6. Step 6: Final answer
    x = 16,613.60

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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.