Home / 23,239.23-32,069.10-13,167.09

Finding the Fourth Proportional to 23,239.23, 32,069.10 and 13,167.09

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Solution

The fourth proportional to 23,239.23, 32,069.10 and 13,167.09 is: 18,170.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,239.23 : 32,069.10 = 13,167.09 : x
  2. Step 2: Convert to fraction form
    23,239.23/32,069.10 = 13,167.09/x
  3. Step 3: Cross multiply
    23,239.23x = 32,069.10 × 13,167.09
  4. Step 4: Simplify right side
    23,239.23x = 422,256,725.92
  5. Step 5: Solve for x
    x = 422,256,725.92/23,239.23
  6. Step 6: Final answer
    x = 18,170.00

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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.