Home / 4,098.06-5,655.42-2,235.06

Finding the Fourth Proportional to 4,098.06, 5,655.42 and 2,235.06

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Solution

The fourth proportional to 4,098.06, 5,655.42 and 2,235.06 is: 3,084.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098.06 : 5,655.42 = 2,235.06 : x
  2. Step 2: Convert to fraction form
    4,098.06/5,655.42 = 2,235.06/x
  3. Step 3: Cross multiply
    4,098.06x = 5,655.42 × 2,235.06
  4. Step 4: Simplify right side
    4,098.06x = 12,640,203.03
  5. Step 5: Solve for x
    x = 12,640,203.03/4,098.06
  6. Step 6: Final answer
    x = 3,084.44

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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.