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Finding the Fourth Proportional to 23,273.16, 34,899.06 and 7,475.10

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Solution

The fourth proportional to 23,273.16, 34,899.06 and 7,475.10 is: 11,209.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,273.16 : 34,899.06 = 7,475.10 : x
  2. Step 2: Convert to fraction form
    23,273.16/34,899.06 = 7,475.10/x
  3. Step 3: Cross multiply
    23,273.16x = 34,899.06 × 7,475.10
  4. Step 4: Simplify right side
    23,273.16x = 260,873,963.41
  5. Step 5: Solve for x
    x = 260,873,963.41/23,273.16
  6. Step 6: Final answer
    x = 11,209.22

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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.