Home / 37,399.20-56,110.44-11,104.08

Finding the Fourth Proportional to 37,399.20, 56,110.44 and 11,104.08

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Solution

The fourth proportional to 37,399.20, 56,110.44 and 11,104.08 is: 16,659.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,399.20 : 56,110.44 = 11,104.08 : x
  2. Step 2: Convert to fraction form
    37,399.20/56,110.44 = 11,104.08/x
  3. Step 3: Cross multiply
    37,399.20x = 56,110.44 × 11,104.08
  4. Step 4: Simplify right side
    37,399.20x = 623,054,814.60
  5. Step 5: Solve for x
    x = 623,054,814.60/37,399.20
  6. Step 6: Final answer
    x = 16,659.58

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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.