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Finding the Fourth Proportional to 24,036, 33,167.40 and 15,080.64

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Solution

The fourth proportional to 24,036, 33,167.40 and 15,080.64 is: 20,809.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,036 : 33,167.40 = 15,080.64 : x
  2. Step 2: Convert to fraction form
    24,036/33,167.40 = 15,080.64/x
  3. Step 3: Cross multiply
    24,036x = 33,167.40 × 15,080.64
  4. Step 4: Simplify right side
    24,036x = 500,185,619.14
  5. Step 5: Solve for x
    x = 500,185,619.14/24,036
  6. Step 6: Final answer
    x = 20,809.85

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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.