Home / 4,074.87-5,614.64-2,746.27

Finding the Fourth Proportional to 4,074.87, 5,614.64 and 2,746.27

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Solution

The fourth proportional to 4,074.87, 5,614.64 and 2,746.27 is: 3,784.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.87 : 5,614.64 = 2,746.27 : x
  2. Step 2: Convert to fraction form
    4,074.87/5,614.64 = 2,746.27/x
  3. Step 3: Cross multiply
    4,074.87x = 5,614.64 × 2,746.27
  4. Step 4: Simplify right side
    4,074.87x = 15,419,303.66
  5. Step 5: Solve for x
    x = 15,419,303.66/4,074.87
  6. Step 6: Final answer
    x = 3,784.00

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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.