Home / 24,372.62-33,633.80-13,617.68

Finding the Fourth Proportional to 24,372.62, 33,633.80 and 13,617.68

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Solution

The fourth proportional to 24,372.62, 33,633.80 and 13,617.68 is: 18,792.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,372.62 : 33,633.80 = 13,617.68 : x
  2. Step 2: Convert to fraction form
    24,372.62/33,633.80 = 13,617.68/x
  3. Step 3: Cross multiply
    24,372.62x = 33,633.80 × 13,617.68
  4. Step 4: Simplify right side
    24,372.62x = 458,014,325.58
  5. Step 5: Solve for x
    x = 458,014,325.58/24,372.62
  6. Step 6: Final answer
    x = 18,792.17

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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.