Home / 11,566.94-15,962.42-6,261.75

Finding the Fourth Proportional to 11,566.94, 15,962.42 and 6,261.75

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Solution

The fourth proportional to 11,566.94, 15,962.42 and 6,261.75 is: 8,641.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566.94 : 15,962.42 = 6,261.75 : x
  2. Step 2: Convert to fraction form
    11,566.94/15,962.42 = 6,261.75/x
  3. Step 3: Cross multiply
    11,566.94x = 15,962.42 × 6,261.75
  4. Step 4: Simplify right side
    11,566.94x = 99,952,618.97
  5. Step 5: Solve for x
    x = 99,952,618.97/11,566.94
  6. Step 6: Final answer
    x = 8,641.24

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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.