Home / 23,185.55-34,754.04-10,713.75

Finding the Fourth Proportional to 23,185.55, 34,754.04 and 10,713.75

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Solution

The fourth proportional to 23,185.55, 34,754.04 and 10,713.75 is: 16,059.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,185.55 : 34,754.04 = 10,713.75 : x
  2. Step 2: Convert to fraction form
    23,185.55/34,754.04 = 10,713.75/x
  3. Step 3: Cross multiply
    23,185.55x = 34,754.04 × 10,713.75
  4. Step 4: Simplify right side
    23,185.55x = 372,346,096.05
  5. Step 5: Solve for x
    x = 372,346,096.05/23,185.55
  6. Step 6: Final answer
    x = 16,059.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.