Home / 24,330.25-33,575.79-13,152.25

Finding the Fourth Proportional to 24,330.25, 33,575.79 and 13,152.25

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Solution

The fourth proportional to 24,330.25, 33,575.79 and 13,152.25 is: 18,150.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,330.25 : 33,575.79 = 13,152.25 : x
  2. Step 2: Convert to fraction form
    24,330.25/33,575.79 = 13,152.25/x
  3. Step 3: Cross multiply
    24,330.25x = 33,575.79 × 13,152.25
  4. Step 4: Simplify right side
    24,330.25x = 441,597,184.03
  5. Step 5: Solve for x
    x = 441,597,184.03/24,330.25
  6. Step 6: Final answer
    x = 18,150.13

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Half 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.