Home / 16,578.25-24,877.74-6,717.58

Finding the Fourth Proportional to 16,578.25, 24,877.74 and 6,717.58

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Solution

The fourth proportional to 16,578.25, 24,877.74 and 6,717.58 is: 10,080.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,578.25 : 24,877.74 = 6,717.58 : x
  2. Step 2: Convert to fraction form
    16,578.25/24,877.74 = 6,717.58/x
  3. Step 3: Cross multiply
    16,578.25x = 24,877.74 × 6,717.58
  4. Step 4: Simplify right side
    16,578.25x = 167,118,208.67
  5. Step 5: Solve for x
    x = 167,118,208.67/16,578.25
  6. Step 6: Final answer
    x = 10,080.57

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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.