Home / 7,962.09-11,941.54-7,566.92

Finding the Fourth Proportional to 7,962.09, 11,941.54 and 7,566.92

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Solution

The fourth proportional to 7,962.09, 11,941.54 and 7,566.92 is: 11,348.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962.09 : 11,941.54 = 7,566.92 : x
  2. Step 2: Convert to fraction form
    7,962.09/11,941.54 = 7,566.92/x
  3. Step 3: Cross multiply
    7,962.09x = 11,941.54 × 7,566.92
  4. Step 4: Simplify right side
    7,962.09x = 90,360,618.15
  5. Step 5: Solve for x
    x = 90,360,618.15/7,962.09
  6. Step 6: Final answer
    x = 11,348.86

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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.