Home / 11,596.46-16,003.13-6,291.26

Finding the Fourth Proportional to 11,596.46, 16,003.13 and 6,291.26

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Solution

The fourth proportional to 11,596.46, 16,003.13 and 6,291.26 is: 8,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596.46 : 16,003.13 = 6,291.26 : x
  2. Step 2: Convert to fraction form
    11,596.46/16,003.13 = 6,291.26/x
  3. Step 3: Cross multiply
    11,596.46x = 16,003.13 × 6,291.26
  4. Step 4: Simplify right side
    11,596.46x = 100,679,851.64
  5. Step 5: Solve for x
    x = 100,679,851.64/11,596.46
  6. Step 6: Final answer
    x = 8,681.95

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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.