Home / 4,126.14-6,190.16-1,204.47

Finding the Fourth Proportional to 4,126.14, 6,190.16 and 1,204.47

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Solution

The fourth proportional to 4,126.14, 6,190.16 and 1,204.47 is: 1,806.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.14 : 6,190.16 = 1,204.47 : x
  2. Step 2: Convert to fraction form
    4,126.14/6,190.16 = 1,204.47/x
  3. Step 3: Cross multiply
    4,126.14x = 6,190.16 × 1,204.47
  4. Step 4: Simplify right side
    4,126.14x = 7,455,855.99
  5. Step 5: Solve for x
    x = 7,455,855.99/4,126.14
  6. Step 6: Final answer
    x = 1,806.98

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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.