Home / 24,387.19-33,654.32-13,209.19

Finding the Fourth Proportional to 24,387.19, 33,654.32 and 13,209.19

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Solution

The fourth proportional to 24,387.19, 33,654.32 and 13,209.19 is: 18,228.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,387.19 : 33,654.32 = 13,209.19 : x
  2. Step 2: Convert to fraction form
    24,387.19/33,654.32 = 13,209.19/x
  3. Step 3: Cross multiply
    24,387.19x = 33,654.32 × 13,209.19
  4. Step 4: Simplify right side
    24,387.19x = 444,546,206.55
  5. Step 5: Solve for x
    x = 444,546,206.55/24,387.19
  6. Step 6: Final answer
    x = 18,228.68

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Half scale
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Double scale
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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.