Home / 22,296.53-33,442.04-12,941.63

Finding the Fourth Proportional to 22,296.53, 33,442.04 and 12,941.63

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Solution

The fourth proportional to 22,296.53, 33,442.04 and 12,941.63 is: 19,410.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,296.53 : 33,442.04 = 12,941.63 : x
  2. Step 2: Convert to fraction form
    22,296.53/33,442.04 = 12,941.63/x
  3. Step 3: Cross multiply
    22,296.53x = 33,442.04 × 12,941.63
  4. Step 4: Simplify right side
    22,296.53x = 432,794,276.21
  5. Step 5: Solve for x
    x = 432,794,276.21/22,296.53
  6. Step 6: Final answer
    x = 19,410.84

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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.