Home / 40,494.20-60,647.34-39,092.54

Finding the Fourth Proportional to 40,494.20, 60,647.34 and 39,092.54

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Solution

The fourth proportional to 40,494.20, 60,647.34 and 39,092.54 is: 58,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,494.20 : 60,647.34 = 39,092.54 : x
  2. Step 2: Convert to fraction form
    40,494.20/60,647.34 = 39,092.54/x
  3. Step 3: Cross multiply
    40,494.20x = 60,647.34 × 39,092.54
  4. Step 4: Simplify right side
    40,494.20x = 2,370,858,564.84
  5. Step 5: Solve for x
    x = 2,370,858,564.84/40,494.20
  6. Step 6: Final answer
    x = 58,548.10

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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.