Home / 15,512.26-23,092.94-15,419.99

Finding the Fourth Proportional to 15,512.26, 23,092.94 and 15,419.99

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Solution

The fourth proportional to 15,512.26, 23,092.94 and 15,419.99 is: 22,955.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,512.26 : 23,092.94 = 15,419.99 : x
  2. Step 2: Convert to fraction form
    15,512.26/23,092.94 = 15,419.99/x
  3. Step 3: Cross multiply
    15,512.26x = 23,092.94 × 15,419.99
  4. Step 4: Simplify right side
    15,512.26x = 356,092,971.19
  5. Step 5: Solve for x
    x = 356,092,971.19/15,512.26
  6. Step 6: Final answer
    x = 22,955.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.