Home / 24,115.42-33,279.88-13,507.22

Finding the Fourth Proportional to 24,115.42, 33,279.88 and 13,507.22

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Solution

The fourth proportional to 24,115.42, 33,279.88 and 13,507.22 is: 18,640.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,115.42 : 33,279.88 = 13,507.22 : x
  2. Step 2: Convert to fraction form
    24,115.42/33,279.88 = 13,507.22/x
  3. Step 3: Cross multiply
    24,115.42x = 33,279.88 × 13,507.22
  4. Step 4: Simplify right side
    24,115.42x = 449,518,660.73
  5. Step 5: Solve for x
    x = 449,518,660.73/24,115.42
  6. Step 6: Final answer
    x = 18,640.30

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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.