Home / 41,319.26-61,944.34-19,148.52

Finding the Fourth Proportional to 41,319.26, 61,944.34 and 19,148.52

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Solution

The fourth proportional to 41,319.26, 61,944.34 and 19,148.52 is: 28,706.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319.26 : 61,944.34 = 19,148.52 : x
  2. Step 2: Convert to fraction form
    41,319.26/61,944.34 = 19,148.52/x
  3. Step 3: Cross multiply
    41,319.26x = 61,944.34 × 19,148.52
  4. Step 4: Simplify right side
    41,319.26x = 1,186,142,433.38
  5. Step 5: Solve for x
    x = 1,186,142,433.38/41,319.26
  6. Step 6: Final answer
    x = 28,706.77

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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.