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Finding the Fourth Proportional to 9,233.52, 12,742.34 and 5,041.84

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Solution

The fourth proportional to 9,233.52, 12,742.34 and 5,041.84 is: 6,957.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233.52 : 12,742.34 = 5,041.84 : x
  2. Step 2: Convert to fraction form
    9,233.52/12,742.34 = 5,041.84/x
  3. Step 3: Cross multiply
    9,233.52x = 12,742.34 × 5,041.84
  4. Step 4: Simplify right side
    9,233.52x = 64,244,839.51
  5. Step 5: Solve for x
    x = 64,244,839.51/9,233.52
  6. Step 6: Final answer
    x = 6,957.78

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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.