Home / 25,828.98-38,743.26-17,102.94

Finding the Fourth Proportional to 25,828.98, 38,743.26 and 17,102.94

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Solution

The fourth proportional to 25,828.98, 38,743.26 and 17,102.94 is: 25,654.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,828.98 : 38,743.26 = 17,102.94 : x
  2. Step 2: Convert to fraction form
    25,828.98/38,743.26 = 17,102.94/x
  3. Step 3: Cross multiply
    25,828.98x = 38,743.26 × 17,102.94
  4. Step 4: Simplify right side
    25,828.98x = 662,623,651.18
  5. Step 5: Solve for x
    x = 662,623,651.18/25,828.98
  6. Step 6: Final answer
    x = 25,654.27

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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.