Home / 22,494.32-33,762.08-11,408.68

Finding the Fourth Proportional to 22,494.32, 33,762.08 and 11,408.68

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Solution

The fourth proportional to 22,494.32, 33,762.08 and 11,408.68 is: 17,123.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,494.32 : 33,762.08 = 11,408.68 : x
  2. Step 2: Convert to fraction form
    22,494.32/33,762.08 = 11,408.68/x
  3. Step 3: Cross multiply
    22,494.32x = 33,762.08 × 11,408.68
  4. Step 4: Simplify right side
    22,494.32x = 385,180,766.85
  5. Step 5: Solve for x
    x = 385,180,766.85/22,494.32
  6. Step 6: Final answer
    x = 17,123.47

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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.