Home / 17,357.11-23,952.80-9,399.33

Finding the Fourth Proportional to 17,357.11, 23,952.80 and 9,399.33

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Solution

The fourth proportional to 17,357.11, 23,952.80 and 9,399.33 is: 12,971.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,357.11 : 23,952.80 = 9,399.33 : x
  2. Step 2: Convert to fraction form
    17,357.11/23,952.80 = 9,399.33/x
  3. Step 3: Cross multiply
    17,357.11x = 23,952.80 × 9,399.33
  4. Step 4: Simplify right side
    17,357.11x = 225,140,295.12
  5. Step 5: Solve for x
    x = 225,140,295.12/17,357.11
  6. Step 6: Final answer
    x = 12,971.07

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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.