Home / 37,173.56-55,759.65-14,986.34

Finding the Fourth Proportional to 37,173.56, 55,759.65 and 14,986.34

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Solution

The fourth proportional to 37,173.56, 55,759.65 and 14,986.34 is: 22,479.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,173.56 : 55,759.65 = 14,986.34 : x
  2. Step 2: Convert to fraction form
    37,173.56/55,759.65 = 14,986.34/x
  3. Step 3: Cross multiply
    37,173.56x = 55,759.65 × 14,986.34
  4. Step 4: Simplify right side
    37,173.56x = 835,633,073.18
  5. Step 5: Solve for x
    x = 835,633,073.18/37,173.56
  6. Step 6: Final answer
    x = 22,479.23

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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.