Home / 47,877.75-71,830.33-16,294.77

Finding the Fourth Proportional to 47,877.75, 71,830.33 and 16,294.77

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Solution

The fourth proportional to 47,877.75, 71,830.33 and 16,294.77 is: 24,446.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,877.75 : 71,830.33 = 16,294.77 : x
  2. Step 2: Convert to fraction form
    47,877.75/71,830.33 = 16,294.77/x
  3. Step 3: Cross multiply
    47,877.75x = 71,830.33 × 16,294.77
  4. Step 4: Simplify right side
    47,877.75x = 1,170,458,665.64
  5. Step 5: Solve for x
    x = 1,170,458,665.64/47,877.75
  6. Step 6: Final answer
    x = 24,446.82

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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.