Home / 11,292.30-16,926.18-6,360.66

Finding the Fourth Proportional to 11,292.30, 16,926.18 and 6,360.66

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Solution

The fourth proportional to 11,292.30, 16,926.18 and 6,360.66 is: 9,534.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292.30 : 16,926.18 = 6,360.66 : x
  2. Step 2: Convert to fraction form
    11,292.30/16,926.18 = 6,360.66/x
  3. Step 3: Cross multiply
    11,292.30x = 16,926.18 × 6,360.66
  4. Step 4: Simplify right side
    11,292.30x = 107,661,676.08
  5. Step 5: Solve for x
    x = 107,661,676.08/11,292.30
  6. Step 6: Final answer
    x = 9,534.08

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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.