Home / 23,725.18-32,740.26-13,114.57

Finding the Fourth Proportional to 23,725.18, 32,740.26 and 13,114.57

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Solution

The fourth proportional to 23,725.18, 32,740.26 and 13,114.57 is: 18,097.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,725.18 : 32,740.26 = 13,114.57 : x
  2. Step 2: Convert to fraction form
    23,725.18/32,740.26 = 13,114.57/x
  3. Step 3: Cross multiply
    23,725.18x = 32,740.26 × 13,114.57
  4. Step 4: Simplify right side
    23,725.18x = 429,374,431.59
  5. Step 5: Solve for x
    x = 429,374,431.59/23,725.18
  6. Step 6: Final answer
    x = 18,097.84

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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.