Home / 6,554.08-9,792.80-6,324.44

Finding the Fourth Proportional to 6,554.08, 9,792.80 and 6,324.44

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Solution

The fourth proportional to 6,554.08, 9,792.80 and 6,324.44 is: 9,449.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554.08 : 9,792.80 = 6,324.44 : x
  2. Step 2: Convert to fraction form
    6,554.08/9,792.80 = 6,324.44/x
  3. Step 3: Cross multiply
    6,554.08x = 9,792.80 × 6,324.44
  4. Step 4: Simplify right side
    6,554.08x = 61,933,976.03
  5. Step 5: Solve for x
    x = 61,933,976.03/6,554.08
  6. Step 6: Final answer
    x = 9,449.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.