Home / 23,946.27-33,045.54-13,190.92

Finding the Fourth Proportional to 23,946.27, 33,045.54 and 13,190.92

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Solution

The fourth proportional to 23,946.27, 33,045.54 and 13,190.92 is: 18,203.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,946.27 : 33,045.54 = 13,190.92 : x
  2. Step 2: Convert to fraction form
    23,946.27/33,045.54 = 13,190.92/x
  3. Step 3: Cross multiply
    23,946.27x = 33,045.54 × 13,190.92
  4. Step 4: Simplify right side
    23,946.27x = 435,900,942.42
  5. Step 5: Solve for x
    x = 435,900,942.42/23,946.27
  6. Step 6: Final answer
    x = 18,203.29

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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.