Home / 44,799.48-67,212.18-13,633.92

Finding the Fourth Proportional to 44,799.48, 67,212.18 and 13,633.92

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Solution

The fourth proportional to 44,799.48, 67,212.18 and 13,633.92 is: 20,454.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,799.48 : 67,212.18 = 13,633.92 : x
  2. Step 2: Convert to fraction form
    44,799.48/67,212.18 = 13,633.92/x
  3. Step 3: Cross multiply
    44,799.48x = 67,212.18 × 13,633.92
  4. Step 4: Simplify right side
    44,799.48x = 916,365,485.15
  5. Step 5: Solve for x
    x = 916,365,485.15/44,799.48
  6. Step 6: Final answer
    x = 20,454.82

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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.