Home / 9,385.20-14,067.63-6,100.65

Finding the Fourth Proportional to 9,385.20, 14,067.63 and 6,100.65

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Solution

The fourth proportional to 9,385.20, 14,067.63 and 6,100.65 is: 9,144.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385.20 : 14,067.63 = 6,100.65 : x
  2. Step 2: Convert to fraction form
    9,385.20/14,067.63 = 6,100.65/x
  3. Step 3: Cross multiply
    9,385.20x = 14,067.63 × 6,100.65
  4. Step 4: Simplify right side
    9,385.20x = 85,821,686.96
  5. Step 5: Solve for x
    x = 85,821,686.96/9,385.20
  6. Step 6: Final answer
    x = 9,144.36

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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.