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Finding the Fourth Proportional to 32,155.32, 44,373.31 and 17,814.56

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Solution

The fourth proportional to 32,155.32, 44,373.31 and 17,814.56 is: 24,583.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,155.32 : 44,373.31 = 17,814.56 : x
  2. Step 2: Convert to fraction form
    32,155.32/44,373.31 = 17,814.56/x
  3. Step 3: Cross multiply
    32,155.32x = 44,373.31 × 17,814.56
  4. Step 4: Simplify right side
    32,155.32x = 790,490,993.39
  5. Step 5: Solve for x
    x = 790,490,993.39/32,155.32
  6. Step 6: Final answer
    x = 24,583.52

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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.