Home / 11,606.50-16,017.26-6,301.32

Finding the Fourth Proportional to 11,606.50, 16,017.26 and 6,301.32

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Solution

The fourth proportional to 11,606.50, 16,017.26 and 6,301.32 is: 8,695.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606.50 : 16,017.26 = 6,301.32 : x
  2. Step 2: Convert to fraction form
    11,606.50/16,017.26 = 6,301.32/x
  3. Step 3: Cross multiply
    11,606.50x = 16,017.26 × 6,301.32
  4. Step 4: Simplify right side
    11,606.50x = 100,929,880.78
  5. Step 5: Solve for x
    x = 100,929,880.78/11,606.50
  6. Step 6: Final answer
    x = 8,695.98

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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.