Home / 50,664.48-76,004.88-15,604.12

Finding the Fourth Proportional to 50,664.48, 76,004.88 and 15,604.12

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Solution

The fourth proportional to 50,664.48, 76,004.88 and 15,604.12 is: 23,408.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,664.48 : 76,004.88 = 15,604.12 : x
  2. Step 2: Convert to fraction form
    50,664.48/76,004.88 = 15,604.12/x
  3. Step 3: Cross multiply
    50,664.48x = 76,004.88 × 15,604.12
  4. Step 4: Simplify right side
    50,664.48x = 1,185,989,268.11
  5. Step 5: Solve for x
    x = 1,185,989,268.11/50,664.48
  6. Step 6: Final answer
    x = 23,408.69

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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.