Home / 17,208.96-25,817.58-5,362.44

Finding the Fourth Proportional to 17,208.96, 25,817.58 and 5,362.44

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Solution

The fourth proportional to 17,208.96, 25,817.58 and 5,362.44 is: 8,044.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208.96 : 25,817.58 = 5,362.44 : x
  2. Step 2: Convert to fraction form
    17,208.96/25,817.58 = 5,362.44/x
  3. Step 3: Cross multiply
    17,208.96x = 25,817.58 × 5,362.44
  4. Step 4: Simplify right side
    17,208.96x = 138,445,223.70
  5. Step 5: Solve for x
    x = 138,445,223.70/17,208.96
  6. Step 6: Final answer
    x = 8,044.95

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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.