Home / 23,243.16-34,827.66-12,133.56

Finding the Fourth Proportional to 23,243.16, 34,827.66 and 12,133.56

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Solution

The fourth proportional to 23,243.16, 34,827.66 and 12,133.56 is: 18,180.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,243.16 : 34,827.66 = 12,133.56 : x
  2. Step 2: Convert to fraction form
    23,243.16/34,827.66 = 12,133.56/x
  3. Step 3: Cross multiply
    23,243.16x = 34,827.66 × 12,133.56
  4. Step 4: Simplify right side
    23,243.16x = 422,583,502.27
  5. Step 5: Solve for x
    x = 422,583,502.27/23,243.16
  6. Step 6: Final answer
    x = 18,180.98

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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.