Home / 22,953.26-34,356.96-12,408.26

Finding the Fourth Proportional to 22,953.26, 34,356.96 and 12,408.26

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Solution

The fourth proportional to 22,953.26, 34,356.96 and 12,408.26 is: 18,572.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,953.26 : 34,356.96 = 12,408.26 : x
  2. Step 2: Convert to fraction form
    22,953.26/34,356.96 = 12,408.26/x
  3. Step 3: Cross multiply
    22,953.26x = 34,356.96 × 12,408.26
  4. Step 4: Simplify right side
    22,953.26x = 426,310,092.49
  5. Step 5: Solve for x
    x = 426,310,092.49/22,953.26
  6. Step 6: Final answer
    x = 18,572.96

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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.