Home / 17,231.84-25,814.28-10,098.77

Finding the Fourth Proportional to 17,231.84, 25,814.28 and 10,098.77

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Solution

The fourth proportional to 17,231.84, 25,814.28 and 10,098.77 is: 15,128.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,231.84 : 25,814.28 = 10,098.77 : x
  2. Step 2: Convert to fraction form
    17,231.84/25,814.28 = 10,098.77/x
  3. Step 3: Cross multiply
    17,231.84x = 25,814.28 × 10,098.77
  4. Step 4: Simplify right side
    17,231.84x = 260,692,540.97
  5. Step 5: Solve for x
    x = 260,692,540.97/17,231.84
  6. Step 6: Final answer
    x = 15,128.54

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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.