Home / 49,032.56-73,548.84-13,972.32

Finding the Fourth Proportional to 49,032.56, 73,548.84 and 13,972.32

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Solution

The fourth proportional to 49,032.56, 73,548.84 and 13,972.32 is: 20,958.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,032.56 : 73,548.84 = 13,972.32 : x
  2. Step 2: Convert to fraction form
    49,032.56/73,548.84 = 13,972.32/x
  3. Step 3: Cross multiply
    49,032.56x = 73,548.84 × 13,972.32
  4. Step 4: Simplify right side
    49,032.56x = 1,027,647,928.11
  5. Step 5: Solve for x
    x = 1,027,647,928.11/49,032.56
  6. Step 6: Final answer
    x = 20,958.48

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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.