Home / 2,976.16-4,453.44-2,427.04

Finding the Fourth Proportional to 2,976.16, 4,453.44 and 2,427.04

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Solution

The fourth proportional to 2,976.16, 4,453.44 and 2,427.04 is: 3,631.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976.16 : 4,453.44 = 2,427.04 : x
  2. Step 2: Convert to fraction form
    2,976.16/4,453.44 = 2,427.04/x
  3. Step 3: Cross multiply
    2,976.16x = 4,453.44 × 2,427.04
  4. Step 4: Simplify right side
    2,976.16x = 10,808,677.02
  5. Step 5: Solve for x
    x = 10,808,677.02/2,976.16
  6. Step 6: Final answer
    x = 3,631.75

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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.