Home / 44,989.92-67,426.34-18,304.80

Finding the Fourth Proportional to 44,989.92, 67,426.34 and 18,304.80

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Solution

The fourth proportional to 44,989.92, 67,426.34 and 18,304.80 is: 27,433.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,989.92 : 67,426.34 = 18,304.80 : x
  2. Step 2: Convert to fraction form
    44,989.92/67,426.34 = 18,304.80/x
  3. Step 3: Cross multiply
    44,989.92x = 67,426.34 × 18,304.80
  4. Step 4: Simplify right side
    44,989.92x = 1,234,225,668.43
  5. Step 5: Solve for x
    x = 1,234,225,668.43/44,989.92
  6. Step 6: Final answer
    x = 27,433.38

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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.