Home / 16,987.07-25,480.62-5,893.76

Finding the Fourth Proportional to 16,987.07, 25,480.62 and 5,893.76

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Solution

The fourth proportional to 16,987.07, 25,480.62 and 5,893.76 is: 8,840.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,987.07 : 25,480.62 = 5,893.76 : x
  2. Step 2: Convert to fraction form
    16,987.07/25,480.62 = 5,893.76/x
  3. Step 3: Cross multiply
    16,987.07x = 25,480.62 × 5,893.76
  4. Step 4: Simplify right side
    16,987.07x = 150,176,531.53
  5. Step 5: Solve for x
    x = 150,176,531.53/16,987.07
  6. Step 6: Final answer
    x = 8,840.64

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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.