Home / 44,939.48-67,403.34-13,348.92

Finding the Fourth Proportional to 44,939.48, 67,403.34 and 13,348.92

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Solution

The fourth proportional to 44,939.48, 67,403.34 and 13,348.92 is: 20,021.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,939.48 : 67,403.34 = 13,348.92 : x
  2. Step 2: Convert to fraction form
    44,939.48/67,403.34 = 13,348.92/x
  3. Step 3: Cross multiply
    44,939.48x = 67,403.34 × 13,348.92
  4. Step 4: Simplify right side
    44,939.48x = 899,761,793.39
  5. Step 5: Solve for x
    x = 899,761,793.39/44,939.48
  6. Step 6: Final answer
    x = 20,021.63

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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.