Home / 22,924.08-34,378.80-7,338

Finding the Fourth Proportional to 22,924.08, 34,378.80 and 7,338

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Solution

The fourth proportional to 22,924.08, 34,378.80 and 7,338 is: 11,004.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,924.08 : 34,378.80 = 7,338 : x
  2. Step 2: Convert to fraction form
    22,924.08/34,378.80 = 7,338/x
  3. Step 3: Cross multiply
    22,924.08x = 34,378.80 × 7,338
  4. Step 4: Simplify right side
    22,924.08x = 252,271,634.40
  5. Step 5: Solve for x
    x = 252,271,634.40/22,924.08
  6. Step 6: Final answer
    x = 11,004.66

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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.