Home / 11,684.03-16,126.04-6,903.77

Finding the Fourth Proportional to 11,684.03, 16,126.04 and 6,903.77

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Solution

The fourth proportional to 11,684.03, 16,126.04 and 6,903.77 is: 9,528.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,684.03 : 16,126.04 = 6,903.77 : x
  2. Step 2: Convert to fraction form
    11,684.03/16,126.04 = 6,903.77/x
  3. Step 3: Cross multiply
    11,684.03x = 16,126.04 × 6,903.77
  4. Step 4: Simplify right side
    11,684.03x = 111,330,356.02
  5. Step 5: Solve for x
    x = 111,330,356.02/11,684.03
  6. Step 6: Final answer
    x = 9,528.43

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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.