Home / 48,028.96-72,043.44-24,640.48

Finding the Fourth Proportional to 48,028.96, 72,043.44 and 24,640.48

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Solution

The fourth proportional to 48,028.96, 72,043.44 and 24,640.48 is: 36,960.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,028.96 : 72,043.44 = 24,640.48 : x
  2. Step 2: Convert to fraction form
    48,028.96/72,043.44 = 24,640.48/x
  3. Step 3: Cross multiply
    48,028.96x = 72,043.44 × 24,640.48
  4. Step 4: Simplify right side
    48,028.96x = 1,775,184,942.45
  5. Step 5: Solve for x
    x = 1,775,184,942.45/48,028.96
  6. Step 6: Final answer
    x = 36,960.72

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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.