Home / 14,195.45-21,292.27-4,334.82

Finding the Fourth Proportional to 14,195.45, 21,292.27 and 4,334.82

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Solution

The fourth proportional to 14,195.45, 21,292.27 and 4,334.82 is: 6,501.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,195.45 : 21,292.27 = 4,334.82 : x
  2. Step 2: Convert to fraction form
    14,195.45/21,292.27 = 4,334.82/x
  3. Step 3: Cross multiply
    14,195.45x = 21,292.27 × 4,334.82
  4. Step 4: Simplify right side
    14,195.45x = 92,298,067.16
  5. Step 5: Solve for x
    x = 92,298,067.16/14,195.45
  6. Step 6: Final answer
    x = 6,501.95

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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.