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Finding the Fourth Proportional to 7,053.56, 9,733.98 and 3,910.04

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Solution

The fourth proportional to 7,053.56, 9,733.98 and 3,910.04 is: 5,395.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053.56 : 9,733.98 = 3,910.04 : x
  2. Step 2: Convert to fraction form
    7,053.56/9,733.98 = 3,910.04/x
  3. Step 3: Cross multiply
    7,053.56x = 9,733.98 × 3,910.04
  4. Step 4: Simplify right side
    7,053.56x = 38,060,251.16
  5. Step 5: Solve for x
    x = 38,060,251.16/7,053.56
  6. Step 6: Final answer
    x = 5,395.89

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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.