Home / 41,195.89-61,792.95-13,117.88

Finding the Fourth Proportional to 41,195.89, 61,792.95 and 13,117.88

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Solution

The fourth proportional to 41,195.89, 61,792.95 and 13,117.88 is: 19,676.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,195.89 : 61,792.95 = 13,117.88 : x
  2. Step 2: Convert to fraction form
    41,195.89/61,792.95 = 13,117.88/x
  3. Step 3: Cross multiply
    41,195.89x = 61,792.95 × 13,117.88
  4. Step 4: Simplify right side
    41,195.89x = 810,592,706.62
  5. Step 5: Solve for x
    x = 810,592,706.62/41,195.89
  6. Step 6: Final answer
    x = 19,676.54

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1.5x scale

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.