Home / 23,916.94-33,006.69-13,306.34

Finding the Fourth Proportional to 23,916.94, 33,006.69 and 13,306.34

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Solution

The fourth proportional to 23,916.94, 33,006.69 and 13,306.34 is: 18,363.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,916.94 : 33,006.69 = 13,306.34 : x
  2. Step 2: Convert to fraction form
    23,916.94/33,006.69 = 13,306.34/x
  3. Step 3: Cross multiply
    23,916.94x = 33,006.69 × 13,306.34
  4. Step 4: Simplify right side
    23,916.94x = 439,198,239.41
  5. Step 5: Solve for x
    x = 439,198,239.41/23,916.94
  6. Step 6: Final answer
    x = 18,363.48

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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.