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Finding the Fourth Proportional to 9,498.65, 13,106.75 and 5,963.00

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Solution

The fourth proportional to 9,498.65, 13,106.75 and 5,963.00 is: 8,228.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,498.65 : 13,106.75 = 5,963.00 : x
  2. Step 2: Convert to fraction form
    9,498.65/13,106.75 = 5,963.00/x
  3. Step 3: Cross multiply
    9,498.65x = 13,106.75 × 5,963.00
  4. Step 4: Simplify right side
    9,498.65x = 78,155,454.90
  5. Step 5: Solve for x
    x = 78,155,454.90/9,498.65
  6. Step 6: Final answer
    x = 8,228.06

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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.