Home / 16,624.39-24,940.65-5,531.05

Finding the Fourth Proportional to 16,624.39, 24,940.65 and 5,531.05

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Solution

The fourth proportional to 16,624.39, 24,940.65 and 5,531.05 is: 8,297.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,624.39 : 24,940.65 = 5,531.05 : x
  2. Step 2: Convert to fraction form
    16,624.39/24,940.65 = 5,531.05/x
  3. Step 3: Cross multiply
    16,624.39x = 24,940.65 × 5,531.05
  4. Step 4: Simplify right side
    16,624.39x = 137,947,982.18
  5. Step 5: Solve for x
    x = 137,947,982.18/16,624.39
  6. Step 6: Final answer
    x = 8,297.93

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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.