Home / 7,305.66-10,963.35-3,410.37

Finding the Fourth Proportional to 7,305.66, 10,963.35 and 3,410.37

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Solution

The fourth proportional to 7,305.66, 10,963.35 and 3,410.37 is: 5,117.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.66 : 10,963.35 = 3,410.37 : x
  2. Step 2: Convert to fraction form
    7,305.66/10,963.35 = 3,410.37/x
  3. Step 3: Cross multiply
    7,305.66x = 10,963.35 × 3,410.37
  4. Step 4: Simplify right side
    7,305.66x = 37,389,079.94
  5. Step 5: Solve for x
    x = 37,389,079.94/7,305.66
  6. Step 6: Final answer
    x = 5,117.82

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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.