Home / 37,291.96-55,939.68-10,996.90

Finding the Fourth Proportional to 37,291.96, 55,939.68 and 10,996.90

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Solution

The fourth proportional to 37,291.96, 55,939.68 and 10,996.90 is: 16,495.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,291.96 : 55,939.68 = 10,996.90 : x
  2. Step 2: Convert to fraction form
    37,291.96/55,939.68 = 10,996.90/x
  3. Step 3: Cross multiply
    37,291.96x = 55,939.68 × 10,996.90
  4. Step 4: Simplify right side
    37,291.96x = 615,163,066.99
  5. Step 5: Solve for x
    x = 615,163,066.99/37,291.96
  6. Step 6: Final answer
    x = 16,495.86

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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.