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Finding the Fourth Proportional to 9,498.35, 14,251.32 and 3,955.52

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Solution

The fourth proportional to 9,498.35, 14,251.32 and 3,955.52 is: 5,934.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,498.35 : 14,251.32 = 3,955.52 : x
  2. Step 2: Convert to fraction form
    9,498.35/14,251.32 = 3,955.52/x
  3. Step 3: Cross multiply
    9,498.35x = 14,251.32 × 3,955.52
  4. Step 4: Simplify right side
    9,498.35x = 56,371,381.29
  5. Step 5: Solve for x
    x = 56,371,381.29/9,498.35
  6. Step 6: Final answer
    x = 5,934.86

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.