Home / 27,532.93-41,290.66-16,987.13

Finding the Fourth Proportional to 27,532.93, 41,290.66 and 16,987.13

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Solution

The fourth proportional to 27,532.93, 41,290.66 and 16,987.13 is: 25,475.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,532.93 : 41,290.66 = 16,987.13 : x
  2. Step 2: Convert to fraction form
    27,532.93/41,290.66 = 16,987.13/x
  3. Step 3: Cross multiply
    27,532.93x = 41,290.66 × 16,987.13
  4. Step 4: Simplify right side
    27,532.93x = 701,410,011.09
  5. Step 5: Solve for x
    x = 701,410,011.09/27,532.93
  6. Step 6: Final answer
    x = 25,475.31

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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.