Home / 14,332.42-21,473.17-12,231.10

Finding the Fourth Proportional to 14,332.42, 21,473.17 and 12,231.10

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Solution

The fourth proportional to 14,332.42, 21,473.17 and 12,231.10 is: 18,324.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,332.42 : 21,473.17 = 12,231.10 : x
  2. Step 2: Convert to fraction form
    14,332.42/21,473.17 = 12,231.10/x
  3. Step 3: Cross multiply
    14,332.42x = 21,473.17 × 12,231.10
  4. Step 4: Simplify right side
    14,332.42x = 262,640,489.59
  5. Step 5: Solve for x
    x = 262,640,489.59/14,332.42
  6. Step 6: Final answer
    x = 18,324.92

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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.