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Finding the Fourth Proportional to 7,459.08, 11,048.96 and 7,376.10

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Solution

The fourth proportional to 7,459.08, 11,048.96 and 7,376.10 is: 10,926.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459.08 : 11,048.96 = 7,376.10 : x
  2. Step 2: Convert to fraction form
    7,459.08/11,048.96 = 7,376.10/x
  3. Step 3: Cross multiply
    7,459.08x = 11,048.96 × 7,376.10
  4. Step 4: Simplify right side
    7,459.08x = 81,498,233.86
  5. Step 5: Solve for x
    x = 81,498,233.86/7,459.08
  6. Step 6: Final answer
    x = 10,926.04

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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.