Home / 5,025.23-6,934.86-2,756.55

Finding the Fourth Proportional to 5,025.23, 6,934.86 and 2,756.55

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Solution

The fourth proportional to 5,025.23, 6,934.86 and 2,756.55 is: 3,804.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.23 : 6,934.86 = 2,756.55 : x
  2. Step 2: Convert to fraction form
    5,025.23/6,934.86 = 2,756.55/x
  3. Step 3: Cross multiply
    5,025.23x = 6,934.86 × 2,756.55
  4. Step 4: Simplify right side
    5,025.23x = 19,116,288.33
  5. Step 5: Solve for x
    x = 19,116,288.33/5,025.23
  6. Step 6: Final answer
    x = 3,804.07

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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.