Home / 9,193.52-13,785.36-3,646.64

Finding the Fourth Proportional to 9,193.52, 13,785.36 and 3,646.64

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Solution

The fourth proportional to 9,193.52, 13,785.36 and 3,646.64 is: 5,468.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.52 : 13,785.36 = 3,646.64 : x
  2. Step 2: Convert to fraction form
    9,193.52/13,785.36 = 3,646.64/x
  3. Step 3: Cross multiply
    9,193.52x = 13,785.36 × 3,646.64
  4. Step 4: Simplify right side
    9,193.52x = 50,270,245.19
  5. Step 5: Solve for x
    x = 50,270,245.19/9,193.52
  6. Step 6: Final answer
    x = 5,468.01

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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.