Home / 24,372.87-33,634.14-13,617.93

Finding the Fourth Proportional to 24,372.87, 33,634.14 and 13,617.93

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Solution

The fourth proportional to 24,372.87, 33,634.14 and 13,617.93 is: 18,792.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,372.87 : 33,634.14 = 13,617.93 : x
  2. Step 2: Convert to fraction form
    24,372.87/33,634.14 = 13,617.93/x
  3. Step 3: Cross multiply
    24,372.87x = 33,634.14 × 13,617.93
  4. Step 4: Simplify right side
    24,372.87x = 458,027,364.13
  5. Step 5: Solve for x
    x = 458,027,364.13/24,372.87
  6. Step 6: Final answer
    x = 18,792.51

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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.