Home / 29,987.14-41,382.05-16,559.24

Finding the Fourth Proportional to 29,987.14, 41,382.05 and 16,559.24

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Solution

The fourth proportional to 29,987.14, 41,382.05 and 16,559.24 is: 22,851.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,987.14 : 41,382.05 = 16,559.24 : x
  2. Step 2: Convert to fraction form
    29,987.14/41,382.05 = 16,559.24/x
  3. Step 3: Cross multiply
    29,987.14x = 41,382.05 × 16,559.24
  4. Step 4: Simplify right side
    29,987.14x = 685,255,297.64
  5. Step 5: Solve for x
    x = 685,255,297.64/29,987.14
  6. Step 6: Final answer
    x = 22,851.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.