Home / 19,996.56-27,597.06-12,037.50

Finding the Fourth Proportional to 19,996.56, 27,597.06 and 12,037.50

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Solution

The fourth proportional to 19,996.56, 27,597.06 and 12,037.50 is: 16,612.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,996.56 : 27,597.06 = 12,037.50 : x
  2. Step 2: Convert to fraction form
    19,996.56/27,597.06 = 12,037.50/x
  3. Step 3: Cross multiply
    19,996.56x = 27,597.06 × 12,037.50
  4. Step 4: Simplify right side
    19,996.56x = 332,199,609.75
  5. Step 5: Solve for x
    x = 332,199,609.75/19,996.56
  6. Step 6: Final answer
    x = 16,612.84

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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.