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Finding the Fourth Proportional to 23,396.88, 35,095.47 and 9,358.08

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Solution

The fourth proportional to 23,396.88, 35,095.47 and 9,358.08 is: 14,037.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,396.88 : 35,095.47 = 9,358.08 : x
  2. Step 2: Convert to fraction form
    23,396.88/35,095.47 = 9,358.08/x
  3. Step 3: Cross multiply
    23,396.88x = 35,095.47 × 9,358.08
  4. Step 4: Simplify right side
    23,396.88x = 328,426,215.90
  5. Step 5: Solve for x
    x = 328,426,215.90/23,396.88
  6. Step 6: Final answer
    x = 14,037.18

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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.