Home / 15,926.27-23,889.14-5,537.75

Finding the Fourth Proportional to 15,926.27, 23,889.14 and 5,537.75

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Solution

The fourth proportional to 15,926.27, 23,889.14 and 5,537.75 is: 8,306.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,926.27 : 23,889.14 = 5,537.75 : x
  2. Step 2: Convert to fraction form
    15,926.27/23,889.14 = 5,537.75/x
  3. Step 3: Cross multiply
    15,926.27x = 23,889.14 × 5,537.75
  4. Step 4: Simplify right side
    15,926.27x = 132,292,057.35
  5. Step 5: Solve for x
    x = 132,292,057.35/15,926.27
  6. Step 6: Final answer
    x = 8,306.53

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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.