Home / 17,245.13-25,867.69-4,933.13

Finding the Fourth Proportional to 17,245.13, 25,867.69 and 4,933.13

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Solution

The fourth proportional to 17,245.13, 25,867.69 and 4,933.13 is: 7,399.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,245.13 : 25,867.69 = 4,933.13 : x
  2. Step 2: Convert to fraction form
    17,245.13/25,867.69 = 4,933.13/x
  3. Step 3: Cross multiply
    17,245.13x = 25,867.69 × 4,933.13
  4. Step 4: Simplify right side
    17,245.13x = 127,608,535.90
  5. Step 5: Solve for x
    x = 127,608,535.90/17,245.13
  6. Step 6: Final answer
    x = 7,399.69

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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.