Home / 15,748.14-23,614.80-5,884.80

Finding the Fourth Proportional to 15,748.14, 23,614.80 and 5,884.80

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Solution

The fourth proportional to 15,748.14, 23,614.80 and 5,884.80 is: 8,824.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748.14 : 23,614.80 = 5,884.80 : x
  2. Step 2: Convert to fraction form
    15,748.14/23,614.80 = 5,884.80/x
  3. Step 3: Cross multiply
    15,748.14x = 23,614.80 × 5,884.80
  4. Step 4: Simplify right side
    15,748.14x = 138,968,375.04
  5. Step 5: Solve for x
    x = 138,968,375.04/15,748.14
  6. Step 6: Final answer
    x = 8,824.43

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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.