Home / 5,653.29-8,481.59-2,532.60

Finding the Fourth Proportional to 5,653.29, 8,481.59 and 2,532.60

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Solution

The fourth proportional to 5,653.29, 8,481.59 and 2,532.60 is: 3,799.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653.29 : 8,481.59 = 2,532.60 : x
  2. Step 2: Convert to fraction form
    5,653.29/8,481.59 = 2,532.60/x
  3. Step 3: Cross multiply
    5,653.29x = 8,481.59 × 2,532.60
  4. Step 4: Simplify right side
    5,653.29x = 21,480,474.83
  5. Step 5: Solve for x
    x = 21,480,474.83/5,653.29
  6. Step 6: Final answer
    x = 3,799.64

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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.