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Finding the Fourth Proportional to 24,395.32, 33,655.58 and 19,339.25

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Solution

The fourth proportional to 24,395.32, 33,655.58 and 19,339.25 is: 26,680.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,395.32 : 33,655.58 = 19,339.25 : x
  2. Step 2: Convert to fraction form
    24,395.32/33,655.58 = 19,339.25/x
  3. Step 3: Cross multiply
    24,395.32x = 33,655.58 × 19,339.25
  4. Step 4: Simplify right side
    24,395.32x = 650,873,675.52
  5. Step 5: Solve for x
    x = 650,873,675.52/24,395.32
  6. Step 6: Final answer
    x = 26,680.27

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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.