Home / 11,596.33-16,002.48-6,290.95

Finding the Fourth Proportional to 11,596.33, 16,002.48 and 6,290.95

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Solution

The fourth proportional to 11,596.33, 16,002.48 and 6,290.95 is: 8,681.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596.33 : 16,002.48 = 6,290.95 : x
  2. Step 2: Convert to fraction form
    11,596.33/16,002.48 = 6,290.95/x
  3. Step 3: Cross multiply
    11,596.33x = 16,002.48 × 6,290.95
  4. Step 4: Simplify right side
    11,596.33x = 100,670,801.56
  5. Step 5: Solve for x
    x = 100,670,801.56/11,596.33
  6. Step 6: Final answer
    x = 8,681.26

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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.