Home / 40,971.48-61,481.08-17,277.56

Finding the Fourth Proportional to 40,971.48, 61,481.08 and 17,277.56

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Solution

The fourth proportional to 40,971.48, 61,481.08 and 17,277.56 is: 25,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,971.48 : 61,481.08 = 17,277.56 : x
  2. Step 2: Convert to fraction form
    40,971.48/61,481.08 = 17,277.56/x
  3. Step 3: Cross multiply
    40,971.48x = 61,481.08 × 17,277.56
  4. Step 4: Simplify right side
    40,971.48x = 1,062,243,048.56
  5. Step 5: Solve for x
    x = 1,062,243,048.56/40,971.48
  6. Step 6: Final answer
    x = 25,926.40

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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.