Home / 5,437.73-7,503.96-3,169.49

Finding the Fourth Proportional to 5,437.73, 7,503.96 and 3,169.49

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Solution

The fourth proportional to 5,437.73, 7,503.96 and 3,169.49 is: 4,373.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437.73 : 7,503.96 = 3,169.49 : x
  2. Step 2: Convert to fraction form
    5,437.73/7,503.96 = 3,169.49/x
  3. Step 3: Cross multiply
    5,437.73x = 7,503.96 × 3,169.49
  4. Step 4: Simplify right side
    5,437.73x = 23,783,710.33
  5. Step 5: Solve for x
    x = 23,783,710.33/5,437.73
  6. Step 6: Final answer
    x = 4,373.83

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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.