Home / 44,760.88-67,039.20-21,403.84

Finding the Fourth Proportional to 44,760.88, 67,039.20 and 21,403.84

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Solution

The fourth proportional to 44,760.88, 67,039.20 and 21,403.84 is: 32,056.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,760.88 : 67,039.20 = 21,403.84 : x
  2. Step 2: Convert to fraction form
    44,760.88/67,039.20 = 21,403.84/x
  3. Step 3: Cross multiply
    44,760.88x = 67,039.20 × 21,403.84
  4. Step 4: Simplify right side
    44,760.88x = 1,434,896,310.53
  5. Step 5: Solve for x
    x = 1,434,896,310.53/44,760.88
  6. Step 6: Final answer
    x = 32,056.93

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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.