Home / 23,195.84-32,010.24-13,124.06

Finding the Fourth Proportional to 23,195.84, 32,010.24 and 13,124.06

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Solution

The fourth proportional to 23,195.84, 32,010.24 and 13,124.06 is: 18,111.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195.84 : 32,010.24 = 13,124.06 : x
  2. Step 2: Convert to fraction form
    23,195.84/32,010.24 = 13,124.06/x
  3. Step 3: Cross multiply
    23,195.84x = 32,010.24 × 13,124.06
  4. Step 4: Simplify right side
    23,195.84x = 420,104,310.37
  5. Step 5: Solve for x
    x = 420,104,310.37/23,195.84
  6. Step 6: Final answer
    x = 18,111.19

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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.