Home / 4,914.12-7,358.16-4,052.28

Finding the Fourth Proportional to 4,914.12, 7,358.16 and 4,052.28

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Solution

The fourth proportional to 4,914.12, 7,358.16 and 4,052.28 is: 6,067.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914.12 : 7,358.16 = 4,052.28 : x
  2. Step 2: Convert to fraction form
    4,914.12/7,358.16 = 4,052.28/x
  3. Step 3: Cross multiply
    4,914.12x = 7,358.16 × 4,052.28
  4. Step 4: Simplify right side
    4,914.12x = 29,817,324.60
  5. Step 5: Solve for x
    x = 29,817,324.60/4,914.12
  6. Step 6: Final answer
    x = 6,067.68

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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.