Home / 23,980.52-33,084.44-13,903.41

Finding the Fourth Proportional to 23,980.52, 33,084.44 and 13,903.41

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Solution

The fourth proportional to 23,980.52, 33,084.44 and 13,903.41 is: 19,181.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,980.52 : 33,084.44 = 13,903.41 : x
  2. Step 2: Convert to fraction form
    23,980.52/33,084.44 = 13,903.41/x
  3. Step 3: Cross multiply
    23,980.52x = 33,084.44 × 13,903.41
  4. Step 4: Simplify right side
    23,980.52x = 459,986,464.42
  5. Step 5: Solve for x
    x = 459,986,464.42/23,980.52
  6. Step 6: Final answer
    x = 19,181.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.