Home / 9,677.11-14,514.30-3,102.44

Finding the Fourth Proportional to 9,677.11, 14,514.30 and 3,102.44

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Solution

The fourth proportional to 9,677.11, 14,514.30 and 3,102.44 is: 4,653.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677.11 : 14,514.30 = 3,102.44 : x
  2. Step 2: Convert to fraction form
    9,677.11/14,514.30 = 3,102.44/x
  3. Step 3: Cross multiply
    9,677.11x = 14,514.30 × 3,102.44
  4. Step 4: Simplify right side
    9,677.11x = 45,029,744.89
  5. Step 5: Solve for x
    x = 45,029,744.89/9,677.11
  6. Step 6: Final answer
    x = 4,653.22

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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.