Home / 23,922.88-33,014.08-13,313.19

Finding the Fourth Proportional to 23,922.88, 33,014.08 and 13,313.19

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Solution

The fourth proportional to 23,922.88, 33,014.08 and 13,313.19 is: 18,372.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,922.88 : 33,014.08 = 13,313.19 : x
  2. Step 2: Convert to fraction form
    23,922.88/33,014.08 = 13,313.19/x
  3. Step 3: Cross multiply
    23,922.88x = 33,014.08 × 13,313.19
  4. Step 4: Simplify right side
    23,922.88x = 439,522,860.16
  5. Step 5: Solve for x
    x = 439,522,860.16/23,922.88
  6. Step 6: Final answer
    x = 18,372.49

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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.