Home / 3,575.52-4,934.19-2,003.64

Finding the Fourth Proportional to 3,575.52, 4,934.19 and 2,003.64

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Solution

The fourth proportional to 3,575.52, 4,934.19 and 2,003.64 is: 2,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.52 : 4,934.19 = 2,003.64 : x
  2. Step 2: Convert to fraction form
    3,575.52/4,934.19 = 2,003.64/x
  3. Step 3: Cross multiply
    3,575.52x = 4,934.19 × 2,003.64
  4. Step 4: Simplify right side
    3,575.52x = 9,886,340.45
  5. Step 5: Solve for x
    x = 9,886,340.45/3,575.52
  6. Step 6: Final answer
    x = 2,765.01

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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.