Home / 41,385.06-62,086.37-13,307.22

Finding the Fourth Proportional to 41,385.06, 62,086.37 and 13,307.22

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Solution

The fourth proportional to 41,385.06, 62,086.37 and 13,307.22 is: 19,963.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,385.06 : 62,086.37 = 13,307.22 : x
  2. Step 2: Convert to fraction form
    41,385.06/62,086.37 = 13,307.22/x
  3. Step 3: Cross multiply
    41,385.06x = 62,086.37 × 13,307.22
  4. Step 4: Simplify right side
    41,385.06x = 826,196,918.06
  5. Step 5: Solve for x
    x = 826,196,918.06/41,385.06
  6. Step 6: Final answer
    x = 19,963.65

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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.