Home / 6,546.25-9,033.78-3,562.06

Finding the Fourth Proportional to 6,546.25, 9,033.78 and 3,562.06

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Solution

The fourth proportional to 6,546.25, 9,033.78 and 3,562.06 is: 4,915.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546.25 : 9,033.78 = 3,562.06 : x
  2. Step 2: Convert to fraction form
    6,546.25/9,033.78 = 3,562.06/x
  3. Step 3: Cross multiply
    6,546.25x = 9,033.78 × 3,562.06
  4. Step 4: Simplify right side
    6,546.25x = 32,178,866.39
  5. Step 5: Solve for x
    x = 32,178,866.39/6,546.25
  6. Step 6: Final answer
    x = 4,915.62

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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.