Home / 2,222.25-3,064.06-1,475.02

Finding the Fourth Proportional to 2,222.25, 3,064.06 and 1,475.02

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Solution

The fourth proportional to 2,222.25, 3,064.06 and 1,475.02 is: 2,033.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222.25 : 3,064.06 = 1,475.02 : x
  2. Step 2: Convert to fraction form
    2,222.25/3,064.06 = 1,475.02/x
  3. Step 3: Cross multiply
    2,222.25x = 3,064.06 × 1,475.02
  4. Step 4: Simplify right side
    2,222.25x = 4,519,549.78
  5. Step 5: Solve for x
    x = 4,519,549.78/2,222.25
  6. Step 6: Final answer
    x = 2,033.77

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.