Home / 11,596.37-16,002.84-6,291.14

Finding the Fourth Proportional to 11,596.37, 16,002.84 and 6,291.14

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Solution

The fourth proportional to 11,596.37, 16,002.84 and 6,291.14 is: 8,681.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596.37 : 16,002.84 = 6,291.14 : x
  2. Step 2: Convert to fraction form
    11,596.37/16,002.84 = 6,291.14/x
  3. Step 3: Cross multiply
    11,596.37x = 16,002.84 × 6,291.14
  4. Step 4: Simplify right side
    11,596.37x = 100,676,167.75
  5. Step 5: Solve for x
    x = 100,676,167.75/11,596.37
  6. Step 6: Final answer
    x = 8,681.70

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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.