Home / 37,713.22-56,577.08-12,757.27

Finding the Fourth Proportional to 37,713.22, 56,577.08 and 12,757.27

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Solution

The fourth proportional to 37,713.22, 56,577.08 and 12,757.27 is: 19,138.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,713.22 : 56,577.08 = 12,757.27 : x
  2. Step 2: Convert to fraction form
    37,713.22/56,577.08 = 12,757.27/x
  3. Step 3: Cross multiply
    37,713.22x = 56,577.08 × 12,757.27
  4. Step 4: Simplify right side
    37,713.22x = 721,769,241.03
  5. Step 5: Solve for x
    x = 721,769,241.03/37,713.22
  6. Step 6: Final answer
    x = 19,138.36

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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.