Home / 46,935.86-70,404.87-15,771.38

Finding the Fourth Proportional to 46,935.86, 70,404.87 and 15,771.38

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Solution

The fourth proportional to 46,935.86, 70,404.87 and 15,771.38 is: 23,657.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,935.86 : 70,404.87 = 15,771.38 : x
  2. Step 2: Convert to fraction form
    46,935.86/70,404.87 = 15,771.38/x
  3. Step 3: Cross multiply
    46,935.86x = 70,404.87 × 15,771.38
  4. Step 4: Simplify right side
    46,935.86x = 1,110,381,958.62
  5. Step 5: Solve for x
    x = 1,110,381,958.62/46,935.86
  6. Step 6: Final answer
    x = 23,657.43

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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.