Home / 41,237.51-61,865.37-17,543.79

Finding the Fourth Proportional to 41,237.51, 61,865.37 and 17,543.79

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Solution

The fourth proportional to 41,237.51, 61,865.37 and 17,543.79 is: 26,319.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,237.51 : 61,865.37 = 17,543.79 : x
  2. Step 2: Convert to fraction form
    41,237.51/61,865.37 = 17,543.79/x
  3. Step 3: Cross multiply
    41,237.51x = 61,865.37 × 17,543.79
  4. Step 4: Simplify right side
    41,237.51x = 1,085,353,059.55
  5. Step 5: Solve for x
    x = 1,085,353,059.55/41,237.51
  6. Step 6: Final answer
    x = 26,319.56

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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.