Home / 23,715.19-32,725.68-13,104.14

Finding the Fourth Proportional to 23,715.19, 32,725.68 and 13,104.14

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Solution

The fourth proportional to 23,715.19, 32,725.68 and 13,104.14 is: 18,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,715.19 : 32,725.68 = 13,104.14 : x
  2. Step 2: Convert to fraction form
    23,715.19/32,725.68 = 13,104.14/x
  3. Step 3: Cross multiply
    23,715.19x = 32,725.68 × 13,104.14
  4. Step 4: Simplify right side
    23,715.19x = 428,841,863.63
  5. Step 5: Solve for x
    x = 428,841,863.63/23,715.19
  6. Step 6: Final answer
    x = 18,083.00

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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.