Home / 23,743.26-32,766.32-13,133.07

Finding the Fourth Proportional to 23,743.26, 32,766.32 and 13,133.07

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Solution

The fourth proportional to 23,743.26, 32,766.32 and 13,133.07 is: 18,123.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,743.26 : 32,766.32 = 13,133.07 : x
  2. Step 2: Convert to fraction form
    23,743.26/32,766.32 = 13,133.07/x
  3. Step 3: Cross multiply
    23,743.26x = 32,766.32 × 13,133.07
  4. Step 4: Simplify right side
    23,743.26x = 430,322,407.04
  5. Step 5: Solve for x
    x = 430,322,407.04/23,743.26
  6. Step 6: Final answer
    x = 18,123.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.