Home / 37,449-56,189.90-17,741.64

Finding the Fourth Proportional to 37,449, 56,189.90 and 17,741.64

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Solution

The fourth proportional to 37,449, 56,189.90 and 17,741.64 is: 26,620.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,449 : 56,189.90 = 17,741.64 : x
  2. Step 2: Convert to fraction form
    37,449/56,189.90 = 17,741.64/x
  3. Step 3: Cross multiply
    37,449x = 56,189.90 × 17,741.64
  4. Step 4: Simplify right side
    37,449x = 996,900,977.44
  5. Step 5: Solve for x
    x = 996,900,977.44/37,449
  6. Step 6: Final answer
    x = 26,620.23

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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.