Home / 7,196.06-9,930.77-4,052.25

Finding the Fourth Proportional to 7,196.06, 9,930.77 and 4,052.25

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Solution

The fourth proportional to 7,196.06, 9,930.77 and 4,052.25 is: 5,592.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196.06 : 9,930.77 = 4,052.25 : x
  2. Step 2: Convert to fraction form
    7,196.06/9,930.77 = 4,052.25/x
  3. Step 3: Cross multiply
    7,196.06x = 9,930.77 × 4,052.25
  4. Step 4: Simplify right side
    7,196.06x = 40,241,957.67
  5. Step 5: Solve for x
    x = 40,241,957.67/7,196.06
  6. Step 6: Final answer
    x = 5,592.22

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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.