Home / 10,801.11-14,905.84-6,324.44

Finding the Fourth Proportional to 10,801.11, 14,905.84 and 6,324.44

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Solution

The fourth proportional to 10,801.11, 14,905.84 and 6,324.44 is: 8,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,801.11 : 14,905.84 = 6,324.44 : x
  2. Step 2: Convert to fraction form
    10,801.11/14,905.84 = 6,324.44/x
  3. Step 3: Cross multiply
    10,801.11x = 14,905.84 × 6,324.44
  4. Step 4: Simplify right side
    10,801.11x = 94,270,984.58
  5. Step 5: Solve for x
    x = 94,270,984.58/10,801.11
  6. Step 6: Final answer
    x = 8,727.90

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1.5x scale

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.