Home / 2,485.11-3,734.73-2,393.07

Finding the Fourth Proportional to 2,485.11, 3,734.73 and 2,393.07

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Solution

The fourth proportional to 2,485.11, 3,734.73 and 2,393.07 is: 3,596.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485.11 : 3,734.73 = 2,393.07 : x
  2. Step 2: Convert to fraction form
    2,485.11/3,734.73 = 2,393.07/x
  3. Step 3: Cross multiply
    2,485.11x = 3,734.73 × 2,393.07
  4. Step 4: Simplify right side
    2,485.11x = 8,937,470.32
  5. Step 5: Solve for x
    x = 8,937,470.32/2,485.11
  6. Step 6: Final answer
    x = 3,596.41

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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.