Home / 2,366.12-3,263.46-2,226.60

Finding the Fourth Proportional to 2,366.12, 3,263.46 and 2,226.60

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Solution

The fourth proportional to 2,366.12, 3,263.46 and 2,226.60 is: 3,071.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.12 : 3,263.46 = 2,226.60 : x
  2. Step 2: Convert to fraction form
    2,366.12/3,263.46 = 2,226.60/x
  3. Step 3: Cross multiply
    2,366.12x = 3,263.46 × 2,226.60
  4. Step 4: Simplify right side
    2,366.12x = 7,266,420.04
  5. Step 5: Solve for x
    x = 7,266,420.04/2,366.12
  6. Step 6: Final answer
    x = 3,071.03

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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.