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Finding the Fourth Proportional to 24,603.06, 33,952.20 and 13,425.06

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Solution

The fourth proportional to 24,603.06, 33,952.20 and 13,425.06 is: 18,526.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,603.06 : 33,952.20 = 13,425.06 : x
  2. Step 2: Convert to fraction form
    24,603.06/33,952.20 = 13,425.06/x
  3. Step 3: Cross multiply
    24,603.06x = 33,952.20 × 13,425.06
  4. Step 4: Simplify right side
    24,603.06x = 455,810,322.13
  5. Step 5: Solve for x
    x = 455,810,322.13/24,603.06
  6. Step 6: Final answer
    x = 18,526.57

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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.