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Finding the Fourth Proportional to 32,903.55, 45,406.76 and 17,796.23

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Solution

The fourth proportional to 32,903.55, 45,406.76 and 17,796.23 is: 24,558.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,903.55 : 45,406.76 = 17,796.23 : x
  2. Step 2: Convert to fraction form
    32,903.55/45,406.76 = 17,796.23/x
  3. Step 3: Cross multiply
    32,903.55x = 45,406.76 × 17,796.23
  4. Step 4: Simplify right side
    32,903.55x = 808,068,998.78
  5. Step 5: Solve for x
    x = 808,068,998.78/32,903.55
  6. Step 6: Final answer
    x = 24,558.72

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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.