Home / 3,563.37-5,345.52-1,097.85

Finding the Fourth Proportional to 3,563.37, 5,345.52 and 1,097.85

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Solution

The fourth proportional to 3,563.37, 5,345.52 and 1,097.85 is: 1,646.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563.37 : 5,345.52 = 1,097.85 : x
  2. Step 2: Convert to fraction form
    3,563.37/5,345.52 = 1,097.85/x
  3. Step 3: Cross multiply
    3,563.37x = 5,345.52 × 1,097.85
  4. Step 4: Simplify right side
    3,563.37x = 5,868,579.13
  5. Step 5: Solve for x
    x = 5,868,579.13/3,563.37
  6. Step 6: Final answer
    x = 1,646.92

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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.