Home / 47,346.47-71,014.46-16,950.39

Finding the Fourth Proportional to 47,346.47, 71,014.46 and 16,950.39

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Solution

The fourth proportional to 47,346.47, 71,014.46 and 16,950.39 is: 25,423.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,346.47 : 71,014.46 = 16,950.39 : x
  2. Step 2: Convert to fraction form
    47,346.47/71,014.46 = 16,950.39/x
  3. Step 3: Cross multiply
    47,346.47x = 71,014.46 × 16,950.39
  4. Step 4: Simplify right side
    47,346.47x = 1,203,722,707.89
  5. Step 5: Solve for x
    x = 1,203,722,707.89/47,346.47
  6. Step 6: Final answer
    x = 25,423.71

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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.