Home / 22,363.68-30,862.44-12,292.37

Finding the Fourth Proportional to 22,363.68, 30,862.44 and 12,292.37

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Solution

The fourth proportional to 22,363.68, 30,862.44 and 12,292.37 is: 16,963.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,363.68 : 30,862.44 = 12,292.37 : x
  2. Step 2: Convert to fraction form
    22,363.68/30,862.44 = 12,292.37/x
  3. Step 3: Cross multiply
    22,363.68x = 30,862.44 × 12,292.37
  4. Step 4: Simplify right side
    22,363.68x = 379,372,377.27
  5. Step 5: Solve for x
    x = 379,372,377.27/22,363.68
  6. Step 6: Final answer
    x = 16,963.77

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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.