Home / 16,746-23,110.04-9,192.44

Finding the Fourth Proportional to 16,746, 23,110.04 and 9,192.44

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Solution

The fourth proportional to 16,746, 23,110.04 and 9,192.44 is: 12,685.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,746 : 23,110.04 = 9,192.44 : x
  2. Step 2: Convert to fraction form
    16,746/23,110.04 = 9,192.44/x
  3. Step 3: Cross multiply
    16,746x = 23,110.04 × 9,192.44
  4. Step 4: Simplify right side
    16,746x = 212,437,656.10
  5. Step 5: Solve for x
    x = 212,437,656.10/16,746
  6. Step 6: Final answer
    x = 12,685.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.