Home / 9,320.08-13,952.37-6,189.23

Finding the Fourth Proportional to 9,320.08, 13,952.37 and 6,189.23

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Solution

The fourth proportional to 9,320.08, 13,952.37 and 6,189.23 is: 9,265.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320.08 : 13,952.37 = 6,189.23 : x
  2. Step 2: Convert to fraction form
    9,320.08/13,952.37 = 6,189.23/x
  3. Step 3: Cross multiply
    9,320.08x = 13,952.37 × 6,189.23
  4. Step 4: Simplify right side
    9,320.08x = 86,354,426.98
  5. Step 5: Solve for x
    x = 86,354,426.98/9,320.08
  6. Step 6: Final answer
    x = 9,265.42

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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.