Home / 22,952.36-34,438.86-12,410.04

Finding the Fourth Proportional to 22,952.36, 34,438.86 and 12,410.04

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Solution

The fourth proportional to 22,952.36, 34,438.86 and 12,410.04 is: 18,620.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,952.36 : 34,438.86 = 12,410.04 : x
  2. Step 2: Convert to fraction form
    22,952.36/34,438.86 = 12,410.04/x
  3. Step 3: Cross multiply
    22,952.36x = 34,438.86 × 12,410.04
  4. Step 4: Simplify right side
    22,952.36x = 427,387,630.15
  5. Step 5: Solve for x
    x = 427,387,630.15/22,952.36
  6. Step 6: Final answer
    x = 18,620.64

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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.