Home / 24,987-34,441.96-16,918.08

Finding the Fourth Proportional to 24,987, 34,441.96 and 16,918.08

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Solution

The fourth proportional to 24,987, 34,441.96 and 16,918.08 is: 23,319.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,987 : 34,441.96 = 16,918.08 : x
  2. Step 2: Convert to fraction form
    24,987/34,441.96 = 16,918.08/x
  3. Step 3: Cross multiply
    24,987x = 34,441.96 × 16,918.08
  4. Step 4: Simplify right side
    24,987x = 582,691,834.64
  5. Step 5: Solve for x
    x = 582,691,834.64/24,987
  6. Step 6: Final answer
    x = 23,319.80

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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.