Home / 3,253.44-4,490.10-2,370.09

Finding the Fourth Proportional to 3,253.44, 4,490.10 and 2,370.09

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Solution

The fourth proportional to 3,253.44, 4,490.10 and 2,370.09 is: 3,270.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253.44 : 4,490.10 = 2,370.09 : x
  2. Step 2: Convert to fraction form
    3,253.44/4,490.10 = 2,370.09/x
  3. Step 3: Cross multiply
    3,253.44x = 4,490.10 × 2,370.09
  4. Step 4: Simplify right side
    3,253.44x = 10,641,941.11
  5. Step 5: Solve for x
    x = 10,641,941.11/3,253.44
  6. Step 6: Final answer
    x = 3,270.98

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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.