Home / 10,849.10-16,276.04-4,614.44

Finding the Fourth Proportional to 10,849.10, 16,276.04 and 4,614.44

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Solution

The fourth proportional to 10,849.10, 16,276.04 and 4,614.44 is: 6,922.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849.10 : 16,276.04 = 4,614.44 : x
  2. Step 2: Convert to fraction form
    10,849.10/16,276.04 = 4,614.44/x
  3. Step 3: Cross multiply
    10,849.10x = 16,276.04 × 4,614.44
  4. Step 4: Simplify right side
    10,849.10x = 75,104,810.02
  5. Step 5: Solve for x
    x = 75,104,810.02/10,849.10
  6. Step 6: Final answer
    x = 6,922.68

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1.5x scale

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.