Home / 2,303.12-3,453.36-1,366.44

Finding the Fourth Proportional to 2,303.12, 3,453.36 and 1,366.44

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Solution

The fourth proportional to 2,303.12, 3,453.36 and 1,366.44 is: 2,048.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303.12 : 3,453.36 = 1,366.44 : x
  2. Step 2: Convert to fraction form
    2,303.12/3,453.36 = 1,366.44/x
  3. Step 3: Cross multiply
    2,303.12x = 3,453.36 × 1,366.44
  4. Step 4: Simplify right side
    2,303.12x = 4,718,809.24
  5. Step 5: Solve for x
    x = 4,718,809.24/2,303.12
  6. Step 6: Final answer
    x = 2,048.88

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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.