Home / 17,076.13-25,596.66-6,543.30

Finding the Fourth Proportional to 17,076.13, 25,596.66 and 6,543.30

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Solution

The fourth proportional to 17,076.13, 25,596.66 and 6,543.30 is: 9,808.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076.13 : 25,596.66 = 6,543.30 : x
  2. Step 2: Convert to fraction form
    17,076.13/25,596.66 = 6,543.30/x
  3. Step 3: Cross multiply
    17,076.13x = 25,596.66 × 6,543.30
  4. Step 4: Simplify right side
    17,076.13x = 167,486,565.12
  5. Step 5: Solve for x
    x = 167,486,565.12/17,076.13
  6. Step 6: Final answer
    x = 9,808.23

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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.