Home / 9,675.92-14,514.93-4,129.85

Finding the Fourth Proportional to 9,675.92, 14,514.93 and 4,129.85

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Solution

The fourth proportional to 9,675.92, 14,514.93 and 4,129.85 is: 6,195.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675.92 : 14,514.93 = 4,129.85 : x
  2. Step 2: Convert to fraction form
    9,675.92/14,514.93 = 4,129.85/x
  3. Step 3: Cross multiply
    9,675.92x = 14,514.93 × 4,129.85
  4. Step 4: Simplify right side
    9,675.92x = 59,944,483.66
  5. Step 5: Solve for x
    x = 59,944,483.66/9,675.92
  6. Step 6: Final answer
    x = 6,195.22

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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.