Home / 41,010.09-61,513.29-11,427.27

Finding the Fourth Proportional to 41,010.09, 61,513.29 and 11,427.27

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Solution

The fourth proportional to 41,010.09, 61,513.29 and 11,427.27 is: 17,140.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,010.09 : 61,513.29 = 11,427.27 : x
  2. Step 2: Convert to fraction form
    41,010.09/61,513.29 = 11,427.27/x
  3. Step 3: Cross multiply
    41,010.09x = 61,513.29 × 11,427.27
  4. Step 4: Simplify right side
    41,010.09x = 702,928,973.42
  5. Step 5: Solve for x
    x = 702,928,973.42/41,010.09
  6. Step 6: Final answer
    x = 17,140.39

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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.