Home / 7,204.76-9,942.38-4,060.88

Finding the Fourth Proportional to 7,204.76, 9,942.38 and 4,060.88

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Solution

The fourth proportional to 7,204.76, 9,942.38 and 4,060.88 is: 5,603.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204.76 : 9,942.38 = 4,060.88 : x
  2. Step 2: Convert to fraction form
    7,204.76/9,942.38 = 4,060.88/x
  3. Step 3: Cross multiply
    7,204.76x = 9,942.38 × 4,060.88
  4. Step 4: Simplify right side
    7,204.76x = 40,374,812.09
  5. Step 5: Solve for x
    x = 40,374,812.09/7,204.76
  6. Step 6: Final answer
    x = 5,603.91

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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.