Home / 9,043.38-13,546.42-4,349.52

Finding the Fourth Proportional to 9,043.38, 13,546.42 and 4,349.52

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Solution

The fourth proportional to 9,043.38, 13,546.42 and 4,349.52 is: 6,515.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043.38 : 13,546.42 = 4,349.52 : x
  2. Step 2: Convert to fraction form
    9,043.38/13,546.42 = 4,349.52/x
  3. Step 3: Cross multiply
    9,043.38x = 13,546.42 × 4,349.52
  4. Step 4: Simplify right side
    9,043.38x = 58,920,413.84
  5. Step 5: Solve for x
    x = 58,920,413.84/9,043.38
  6. Step 6: Final answer
    x = 6,515.31

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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.