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Finding the Fourth Proportional to 9,603.06, 14,411.06 and 3,363.11

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Solution

The fourth proportional to 9,603.06, 14,411.06 and 3,363.11 is: 5,046.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603.06 : 14,411.06 = 3,363.11 : x
  2. Step 2: Convert to fraction form
    9,603.06/14,411.06 = 3,363.11/x
  3. Step 3: Cross multiply
    9,603.06x = 14,411.06 × 3,363.11
  4. Step 4: Simplify right side
    9,603.06x = 48,465,980.00
  5. Step 5: Solve for x
    x = 48,465,980.00/9,603.06
  6. Step 6: Final answer
    x = 5,046.93

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Why These Related Problems?

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