Home / 14,839.67-22,270.79-5,488.54

Finding the Fourth Proportional to 14,839.67, 22,270.79 and 5,488.54

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Solution

The fourth proportional to 14,839.67, 22,270.79 and 5,488.54 is: 8,236.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,839.67 : 22,270.79 = 5,488.54 : x
  2. Step 2: Convert to fraction form
    14,839.67/22,270.79 = 5,488.54/x
  3. Step 3: Cross multiply
    14,839.67x = 22,270.79 × 5,488.54
  4. Step 4: Simplify right side
    14,839.67x = 122,234,079.79
  5. Step 5: Solve for x
    x = 122,234,079.79/14,839.67
  6. Step 6: Final answer
    x = 8,236.98

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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.