Home / 37,050.82-55,559.42-15,980.90

Finding the Fourth Proportional to 37,050.82, 55,559.42 and 15,980.90

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Solution

The fourth proportional to 37,050.82, 55,559.42 and 15,980.90 is: 23,964.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,050.82 : 55,559.42 = 15,980.90 : x
  2. Step 2: Convert to fraction form
    37,050.82/55,559.42 = 15,980.90/x
  3. Step 3: Cross multiply
    37,050.82x = 55,559.42 × 15,980.90
  4. Step 4: Simplify right side
    37,050.82x = 887,889,237.30
  5. Step 5: Solve for x
    x = 887,889,237.30/37,050.82
  6. Step 6: Final answer
    x = 23,964.09

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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.