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Finding the Fourth Proportional to 24,326.42, 33,570.65 and 14,255.15

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Solution

The fourth proportional to 24,326.42, 33,570.65 and 14,255.15 is: 19,672.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,326.42 : 33,570.65 = 14,255.15 : x
  2. Step 2: Convert to fraction form
    24,326.42/33,570.65 = 14,255.15/x
  3. Step 3: Cross multiply
    24,326.42x = 33,570.65 × 14,255.15
  4. Step 4: Simplify right side
    24,326.42x = 478,554,519.13
  5. Step 5: Solve for x
    x = 478,554,519.13/24,326.42
  6. Step 6: Final answer
    x = 19,672.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.