Home / 4,840.07-7,262.84-2,066.49

Finding the Fourth Proportional to 4,840.07, 7,262.84 and 2,066.49

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Solution

The fourth proportional to 4,840.07, 7,262.84 and 2,066.49 is: 3,100.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840.07 : 7,262.84 = 2,066.49 : x
  2. Step 2: Convert to fraction form
    4,840.07/7,262.84 = 2,066.49/x
  3. Step 3: Cross multiply
    4,840.07x = 7,262.84 × 2,066.49
  4. Step 4: Simplify right side
    4,840.07x = 15,008,591.40
  5. Step 5: Solve for x
    x = 15,008,591.40/4,840.07
  6. Step 6: Final answer
    x = 3,100.90

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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.