Home / 17,308.42-25,962.62-4,160.79

Finding the Fourth Proportional to 17,308.42, 25,962.62 and 4,160.79

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Solution

The fourth proportional to 17,308.42, 25,962.62 and 4,160.79 is: 6,241.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,308.42 : 25,962.62 = 4,160.79 : x
  2. Step 2: Convert to fraction form
    17,308.42/25,962.62 = 4,160.79/x
  3. Step 3: Cross multiply
    17,308.42x = 25,962.62 × 4,160.79
  4. Step 4: Simplify right side
    17,308.42x = 108,024,971.39
  5. Step 5: Solve for x
    x = 108,024,971.39/17,308.42
  6. Step 6: Final answer
    x = 6,241.18

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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.