Home / 44,512.86-66,783.39-19,573.98

Finding the Fourth Proportional to 44,512.86, 66,783.39 and 19,573.98

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Solution

The fourth proportional to 44,512.86, 66,783.39 and 19,573.98 is: 29,367.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,512.86 : 66,783.39 = 19,573.98 : x
  2. Step 2: Convert to fraction form
    44,512.86/66,783.39 = 19,573.98/x
  3. Step 3: Cross multiply
    44,512.86x = 66,783.39 × 19,573.98
  4. Step 4: Simplify right side
    44,512.86x = 1,307,216,740.19
  5. Step 5: Solve for x
    x = 1,307,216,740.19/44,512.86
  6. Step 6: Final answer
    x = 29,367.17

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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.