Home / 9,675.18-14,514.12-3,102.03

Finding the Fourth Proportional to 9,675.18, 14,514.12 and 3,102.03

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Solution

The fourth proportional to 9,675.18, 14,514.12 and 3,102.03 is: 4,653.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675.18 : 14,514.12 = 3,102.03 : x
  2. Step 2: Convert to fraction form
    9,675.18/14,514.12 = 3,102.03/x
  3. Step 3: Cross multiply
    9,675.18x = 14,514.12 × 3,102.03
  4. Step 4: Simplify right side
    9,675.18x = 45,023,235.66
  5. Step 5: Solve for x
    x = 45,023,235.66/9,675.18
  6. Step 6: Final answer
    x = 4,653.48

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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.