Home / 23,933.07-33,023.70-13,322.48

Finding the Fourth Proportional to 23,933.07, 33,023.70 and 13,322.48

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Solution

The fourth proportional to 23,933.07, 33,023.70 and 13,322.48 is: 18,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,933.07 : 33,023.70 = 13,322.48 : x
  2. Step 2: Convert to fraction form
    23,933.07/33,023.70 = 13,322.48/x
  3. Step 3: Cross multiply
    23,933.07x = 33,023.70 × 13,322.48
  4. Step 4: Simplify right side
    23,933.07x = 439,957,417.66
  5. Step 5: Solve for x
    x = 439,957,417.66/23,933.07
  6. Step 6: Final answer
    x = 18,382.82

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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.