Home / 3,562.08-5,342.66-1,481.69

Finding the Fourth Proportional to 3,562.08, 5,342.66 and 1,481.69

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Solution

The fourth proportional to 3,562.08, 5,342.66 and 1,481.69 is: 2,222.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562.08 : 5,342.66 = 1,481.69 : x
  2. Step 2: Convert to fraction form
    3,562.08/5,342.66 = 1,481.69/x
  3. Step 3: Cross multiply
    3,562.08x = 5,342.66 × 1,481.69
  4. Step 4: Simplify right side
    3,562.08x = 7,916,177.40
  5. Step 5: Solve for x
    x = 7,916,177.40/3,562.08
  6. Step 6: Final answer
    x = 2,222.35

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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.