Home / 37,059.09-55,571.76-15,989.15

Finding the Fourth Proportional to 37,059.09, 55,571.76 and 15,989.15

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Solution

The fourth proportional to 37,059.09, 55,571.76 and 15,989.15 is: 23,976.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,059.09 : 55,571.76 = 15,989.15 : x
  2. Step 2: Convert to fraction form
    37,059.09/55,571.76 = 15,989.15/x
  3. Step 3: Cross multiply
    37,059.09x = 55,571.76 × 15,989.15
  4. Step 4: Simplify right side
    37,059.09x = 888,544,928.55
  5. Step 5: Solve for x
    x = 888,544,928.55/37,059.09
  6. Step 6: Final answer
    x = 23,976.44

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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.